What is Zoom Error 4502?

Among the various errors Zoom entails, error 4502 occurs when an individual attempts to change instances of a recurring meeting through the Zoom Outlook plugin. This error prevents you from deleting any recurring meeting scheduled, typically due to a network issue or outdated software.

READ MORE: How to Cancel Zoom Subscription on PC, Android, iOS [2024] ➜

Zoom Error 4502: Causes and Fixes

The first step to resolving an error is often identifying the culprit behind it. Once you determine the main cause behind Zoom error 4502, you can quickly troubleshoot it and carry on with important meetings.

1. Poor Internet Connection

Zoom requires a stable internet connection to effectively communicate with its servers in order to perform various tasks. Hence, a poor network connection can hinder communication between Zoom and the Zoom Outlook plugin, resulting in the stated error code. To overcome this issue, check your internet speed by visiting Ookla or similar websites and ensure you have a stable network connection.

Read More: What is Jitter? Decoding The Key to Faster Internet Speeds➜

2. Restart Zoom

Zoom error 4502 can also result from software glitches or minor bugs that cause temporary malfunctions of an application. If this is the case, simply restarting the Zoom client will eliminate any temporary glitches and give the app a fresh restart.

1. Quit the app on your device by clicking the Close icon on the top-right corner of the screen.
2. Wait for a few seconds, then click on the Windows icon from the taskbar and search for Zoom.
3. Click on Open to start the application.

3. Outdated App Version

Software updates for every application introduce new features and bug fixes to improve the app’s functionality. The same applies to Zoom updates. If error code 4502 is caused by bugs or compatibility issues between Zoom and the Zoom Outlook plugin, updating the app to its latest version will fix these communication issues.

Moreover, these updates also address security gaps in the previous version, enhancing the app’s performance and its interaction with other programs.

1. From the taskbar, click on the Windows icon and type Zoom in the search bar.
2. Open the Zoom application.
3. Go to your profile by clicking on the Profile icon on the top-right corner of the Zoom window.
4. Select Check for Updates from the options. If there is any pending update, it will be downloaded.

Similarly, ensure you have the latest version of the Zoom Outlook plugin.

READ MORE: Microsoft Store Won’t Update Apps? Try These Fixes! ➜

4. Reinstall the Zoom Outlook Plugin or App

If the above methods do not work, consider reinstalling the Zoom plugin for Outlook. This process removes any corrupted files responsible for error 4502 and ensures a clean installation of the plugin with all the latest settings. Running the installer again will fix any errors encountered during the initial installation, potentially resolving the Zoom error 4502.

1. Press the Windows + i shortcut keys to launch the Settings app.
2. From the left pane, select Apps.
3. After that, click on Installed apps.

4. Look for Zoom Outlook Plugin and click on the three dots icon situated on its right side.
5. Select the Uninstall option.

6. Click on Uninstall again to confirm the action.
7. Then, open your browser and head over to the official Zoom website.
8. Click on Resources and go to the Download Center.
9. Look for the Zoom Plugin for Microsoft Outlook and click on Download.
10. Once the file has been downloaded, double-click on it. This will install the Zoom plugin.

If the error persists even after reinstalling the Zoom Outlook plugin, try uninstalling the Zoom application manually from your device and reinstall it from the official website.

READ MORE: How to Uninstall and Reinstall Valorant on Your PC ➜

5. Disable Firewall Temporarily

It is possible that your firewall settings might be mistakenly blocking Zoom from communicating with its servers. This interference of the firewall software with Zoom’s operation can generate several error codes, including error 4502. Temporarily disable the firewall to determine whether it is causing the error.

1. Click on the Start menu from the taskbar.
2. In the search bar, type Control Panel and click on Open.
3. Set View by: Category and then select System and Security.

4. After that, click on Windows Defender Firewall.
5. From the left pane, click on Turn Windows Defender Firewall on or off.
6. Under Private and Public network settings, click on the Turn off Windows Defender Firewall option.

7. Then, click on the OK button.

However, if the Zoom error 4502 persists, turn on the Windows Defender Firewalls in the same manner as stated above and try another method.

Read More: Antivirus vs Windows defender – Which one should you use? ➜

6. Corrupted App Cache

Zoom stores cache data on your device for optimal performance of the app. However, this information can get damaged, leading to unexpected app behavior and error codes. Clearing the app cache will remove any problematic data, therefore resolving error 4502.

1. Launch the File Explorer window by pressing Windows + E keys from your keyboard.
2. Navigate to the following path, make sure to replace ‘Username’ with the name of your user profile:

C:/Users/Username/AppData/Roaming/Zoom

3. Then, click on the Data folder.
4. To clear the Zoom cache, click on the Delete icon.

READ MORE: How to Clear Windows Update Cache in 7 Steps [2024] ➜

Final Thoughts

Zoom error 4502 can really disrupt your meeting plans, so it’s best to try every troubleshooting method. If none of them work, worry not! Zoom support is always available to assist you with any issue.

The post 6 Quick & Easy Ways to Fix “Zoom Error 4502” in 2024 appeared first on Appuals.

But no worries, once we get to the bottom of what ‘Web Server is Returning an Unknown Error’ is, you’ll overcome it in no time!

What is “Web Server is Returning an Unknown Error”

‘Cloudflare error 502: Web server is returning to an unknown error’ is a generic message sent by Cloudflare as a result of an unprocessed request. This error is server-side, indicating an issue with the origin web server and not Cloudflare.

Typically, this occurs when the web server is unable to identify a request due to violation of the protocol during the communication process or it simply provides no response.

READ MORE: [FIX] Cloudflare ‘Error 523: Origin is Unreachable’ ➜

Reasons behind Web Server is Returning an Unknown Error

While the causes of error 502 are several, diagnosis of the issue will help in troubleshooting effectively:

• Server downtime: If the origin web server is experiencing a downtime, either due to maintenance or unexpected breakdown, it can cause the error 502.
• Server overload: The inability to respond to Cloudflare’s request can be a result of excessive traffic on the server.
• Strict security settings: Security plugins or Firewall settings may block certain IP addresses that are not whitelisted to protect your server from malicious traffic, including Clouflare’s IP address.
• Incorrect DNS settings: Since DNS translates domain names into IP addresses, any error in the DNS configuration can lead to Cloudflare incorrectly routing traffic to the server, resulting in an error 502.

READ MORE: How to Fix IPv4/IPv6 ‘No Internet Access’ Error ➜

How to Fix Web Server is Returning an Unknown Error

The ‘Cloudflare error 502: Web server is returning to an unknown error again’ practically offers zero insight into resolving the issue. Therefore, you must try out a few methods to identify where the issue truly lies and troubleshoot accordingly.

1. Check Server Logs

You can start investigating the error by examining the server logs. They record your site’s activity with detailed information about every request made to the server.

Checking the server log yourself can help identify overloads or crashes. If the server is experiencing downtime, especially around the time the error started occurring, this may provide clues about blocked requests or other issues.

2. Check FireWall Settings

Checking your Firewall configuration is crucial to ensure that your Cloudflare’s IP addresses are not blocked by overly strict settings. If any such instances are found, whitelist them immediately to allow traffic from these IPs.

READ MORE: How to Disable Windows Firewall ➜

3. Check HAR Header and Cookies

For smooth and secure handling of web traffic, Cloudflare imposes limits on the size of request headers. The overall limit is set to 32 KB, with an individual header size limit of 16 KB. If your website’s request headers exceed these limits, you may encounter a 520-error response, indicating communication issues with the origin server.

Using HAR (HTTP Archive) files can capture detailed information about web browser requests, aiding in reviewing such issues. You can generate them via Google Chrome or any other browser of your choice.

1. On the webpage displaying error 520, right click and choose Inspect.

2. Go to the Network tab.
3. If the round button is grayed out, click on it. Also check the box for Preserve log.

4. Refresh the page and reopen the Network tab.
5. Right click anywhere on the Inspector window and click on Save all as HAR with Content.

6. You can then rely on online tools such as Google’s HAR Analyzer to review the HAR file. If the cookies are too large or their usage is excessive, consider using a cookie-free domain.

READ MORE: How To Clear Cookies on iPhone ➜

4. Deactivate .htaccess

For some, disabling the .htaccess file can resolve the issue, as it often triggers the 502 error to begin with. The .htaccess (hypertext access) file is a configuration resource unique to Apache-hosted sites. Disabling it can help determine if it has become corrupted or is causing improper redirects.

1. Access your site’s root directory to locate the .htaccess file.
2. Rename the file to .htaccess_disabled which will automatically disable the file.

5. Disable Cloudflare

It’s also important to review your Cloudflare settings to ensure they are correctly configured. Verify that your website’s domain is correctly associated with Cloudflare in your DNS settings. If you continue to encounter the Cloudflare error 502, consider temporarily disabling Cloudflare entirely.

This approach not only helps isolate whether the issue lies within Cloudflare’s configuration but also bypasses potential proxy issues, establishing direct access to the origin server. It provides a swift method to troubleshoot the problem without the additional layer of Cloudflare’s caching.

1. Access your Cloudflare dashboard and go to the DNS tab.
2. Select a domain and toggle off the Proxy status switch.

READ MORE: CloudFlare Error 1020 Access Denied: What is It and How to Fix It? ➜

6. Contact Cloudflare Support

Contacting Cloudflare’s Support teams may seem like nothing more than a straw to a drowning man, but often they prove to be a life ring. They provide valuable insights in resolving the matter at hand.

READ MORE: How to Contact Snapchat Support in 2024 [4 Different Ways] ➜

Conclusion

So, resolve your ‘Cloudflare error 502: Web server is returning to an unknown error’ by identifying which specific server issue is the root cause. With continuous server monitoring and settings checks, you can ensure a seamless and smooth browsing experience in the future.

The post 6 Easy Fixes for “Web Server is Returning an Unknown Error” appeared first on Appuals.

So, it’s always a good idea to have some sort of a backup plan for your crucial files or documents in case of a mishap. This is where BKUP file extensions come in handy, providing additional security against unexpected data loss.

What is a BKUP File?

A BKUP file is a file extension used for backing up various types of data such as data files, log files, or word processing documents. This generic backup file is used by different software and scripts to protect data by allowing data recovery in case of any incident that may lead to data deletion, corruption, or system failure.

READ MORE: How to Stop Google Photos Backup on Mobile & Desktop ➜

What is BKUP Used For?

BKUP files usually come to the rescue when the original file is either damaged or deleted by accident. These ‘.bkup’ file extensions are usually saved in the installation directory of the program where they were created. BKUP files are also used to restore systems to a previous state if there’s a malware attack or malfunction within the system.

READ MORE: What is .DAT File and How to Open it in Windows? ➜

How to Open BKUP Files

BKUP files are generated by specific programs, and their format and content are unique to the software that creates them. Therefore, the process of opening BKUP files can vary.

To give you an example, BKUP files storing Awstats traffic logs are created by cPanel, so they can only be accessed through it.

1. Locate the .BKUP file, right-click on it, and choose Open With.
2. Next, click on Choose another app.

3. A pop-up will appear with a list of apps. From there, select the More apps drop-down option.
4. Scroll down and select Choose an app on your PC.

5. The File Explorer window will open. From there, locate and click on the cPanel Installation folder and select OK.

READ MORE: How to Open, See, & Convert an HEIC File on Any Device! ➜

Are BKUP Files Safe?

In general, the safety of any file type largely depends on its source. So, while BKUP files are considered safe for installation and use, it is crucial to verify the authenticity and reliability of their source.

Examples of Programs Where BKUP is Used

Apart from cPanel, other programs and software also use BKUP files for backup and data storage reasons, such as:

• WHM
• Wherigo.

READ MORE: What are desktop.ini files and how to hide them? ➜

Conclusion

Having BKUP files for any software is like having an emergency plan in case an incident occurs and puts your data at risk. While it may require you to think pessimistically at times, it’s best to be prepared beforehand. After all, that’s peak crisis management!

The post What are BKUP (Backup) Files & How to Open Them [2024] appeared first on Appuals.

Users are opting for greater integration capabilities and advanced features, prompting them to cancel subscriptions that no longer meet their requirements. Are you considering the same?

How Does Zoom Work?

Zoom is one of the most popular video conferencing software that allows users to host virtual meetings. By generating a Zoom link, users can easily create meetings, audio, video, through various devices. And not to mention the option to live-chat and screen record the meeting, so you can always watch it later. 

With the Zoom Basic free plan, you can hold meetings for up to 40 minutes with no more than 100 participants capacity. But if that doesn’t keep your boat afloat, Zoom also offers various subscription plans, each tailored to the user’s budget and needs. 

Zoom Pro, Business, and Enterprise are all priced differently with extended meeting durations and increased participants capacity, alongside other features, making these plans an ideal choice for professional use.

READ MORE: How to Enable Screen Sharing on Zoom – Desktop & Mobile ➜

How to Cancel Zoom Subscription

Ready to bid farewell to Zoom? The entire process is straightforward and only requires a few clicks. However, it’s important to take a few preparatory steps before canceling your Zoom subscription. 

As you won’t be able to access your Zoom’s cloud storage for important data or recorded meetings after canceling your subscription, be sure to transfer all the necessary files and recordings to your local storage beforehand. 

And while you’re at it, check the terms of your current subscription plan too. That is because if your billing cycle is monthly, you can cancel your plan at any time without a worry. However, if you’ve subscribed to an annual plan, you will have to cancel your plan 30 days before the renewal date. This will ensure that Zoom doesn’t automatically renew your subscription.

And of course, don’t forget to inform your team of the Zoom cancellation decision, rescheduled meetings, and alternative arrangements. After that, you’re ready to proceed with canceling your Zoom subscription.

1. Via Web Browser

For those who are using Zoom via the web, canceling Zoom subscription can be efficiently done by heading over to the Zoom website.

1. Click on Sign In and login with your credentials.

2. From the left pane, click on Plans and Billing, then select Plan Management.

3. Next, find the plan you want to cancel and click on the Manage button next to it.
4. Select Cancel Plan.
5. From the confirmation prompt that appears, click on Cancel Subscription to confirm.

6. Provide feedback and click on Continue.

READ MORE: The 7 Best Web Browsers For Every Kind of User – 2024 Edition ➜

2. Via Google Play Store (Android)

If you’re an Android user and use the Zoom app for your virtual meetings, you also have the option to cancel your Zoom subscription plan from Play Store.

1. Go to the Play Store from your device and tap on the profile icon from the top-right corner.
2. Select Payments & subscriptions.

3. Tap on Subscriptions and select Zoom.
4. Now, choose Manage and tap on Cancel subscription.

5. Select an option on why you’re canceling and tap on Continue to cancel your Zoom subscription.

READ MORE: Change your country in Google Play Store (Complete Guide) ➜

3. Via App Store (iPhone)

If you’re using the Zoom app on an iOS device, cancel your Zoom plan directly from the App Store. This method allows you to manage your subscriptions directly from your device.

1. Launch the App Store and select your profile icon from the top-right corner.
2. Select Subscription and tap on Zoom.

3. Tap on Cancel Subscription. This will cancel your Zoom subscription.

READ MORE: What are Haptics on iPhone? Taptic Engine Explained ➜

Best Zoom Alternatives

Canceling Zoom subscription does not mean going back to the Stone age. You can still continue with your virtual communication journey even after saying goodbye to this digital conferencing platform.

Whether you’re looking for enhanced features, better integration with existing tools, or more affordable plans, several alternatives are available that provide excellent services. Each has its unique strength and features that you can use after cancellation of your subscription with Zoom.

1. Google Meet

Aside from high quality video conferencing, Google Meet includes additional features, such as real-time captions and background noise cancellation. Its free plan allows up to 100 participants with a time duration of 60 minutes.

2. Microsoft Teams

Part of the Microsoft 365 Suite, Microsoft Teams allows users to host meetings with up to 250 participants. It seamlessly integrates other Microsoft applications, including Word, PowerPoint and Excel, allowing you to form a cohesive workflow.

3. Slack

Although primarily a messaging app, Slack also offers video conferencing through Slack Calls. The free version supports one-on-one calls while the premium version allows up to 15 participants without a time limit.

READ MORE: The Best Free Video Conferencing Apps in 2024 [Mobile, PC] ➜

Conclusion

After successful cancellation of your paid subscription plan, Zoom will send you a confirmation email linked with your Zoom account. So, be sure to check your inbox or spam folder for this email to ensure that the cancellation process is complete and you won’t be billed anymore. Otherwise, you’ll need to go through the trouble of contacting their user support.

The post How to Cancel Zoom Subscription on PC, Android, iOS [2024] appeared first on Appuals.

Owned by Disney, this streaming platform provides a vast library of content for its users. But the constant popping up of ads in Hulu’s Standard subscription can be an annoyance, for sure. This can disrupt the whole viewing experience, from a delayed start to your favorite shows to unwanted breaks throughout the streaming.

This is why many users look for a way out, which mainly involves going for Hulu ad blockers. But are they actually reliable? And if so, how do they work? You need to start from the basics.

How Does Hulu Work?

Hulu is one of the leading streaming platforms that offers users with a wide range of movies, TV shows, original series, and live TV. It works on a subscription model, giving users the option to choose one according to their preferences and budgets.

The Standard Hulu plan comes in two main tiers: an ad-supported and an ad-free tier. The main difference between the two is evident from their names. Users can easily create their account from Hulu’s official website and choose their plan accordingly.

However, if you’re someone who spends binge-watching shows on the economical ad-supported tier, you don’t have to upgrade your plan just yet. Instead, you can opt for an ad blocker for Hulu as a long-term solution to enhance your viewing experience.

READ MORE: The 40 Best Anime Shows to Watch on Hulu in 2024!

What is a Hulu Ad Blocker?

Ad blockers, in general, are tools that are capable of blocking online advertisements from websites, streaming platforms, and apps. Apart from that, these ad blockers tend to enhance your browsing speed and reduce bandwidth usage.

When it comes to Hulu, these ad blockers can come in a variety of formats, such as standalone applications, browser extensions, and VPN ad blockers. They work by interfering with the ad requests and stop them from loading, leading to an ad-free streaming experience that you can enjoy.

Even though there’s a range of ad blockers that you may find on the internet, do note that not all of them are reliable. Some may not even work to block Hulu ads while others may cause a malicious program to download on your system.

READ MORE: The 7 Best Ad Blockers for iPhone in 2024 [Free & Paid] ➜

How to Use A Hulu Ad Blocker App

The most popular and reliable way to block ads on Hulu is by using third-party applications. Users can easily install these apps on their computers and stream Hulu without any interruptions.

AdLock is such a standalone app that can be downloaded on various devices, such as Android, Apple, Windows, Mac, etc. It even has specific versions for Edge, Safari, and Chrome. Apart from Hulu, this reliable ad blocker can also help you block ads on other platforms.

1. Go to the official website of AdLock.

1. Click on the Download button to install the app to your device.
2. Once downloaded, launch the app and click on Turn On to watch Hulu ad-free.

Alternatives to AdLock

Although the options for Hulu ad-blocking apps are vast, not every app effectively works as advertised. Therefore, if you don’t intend to use AdLock, you may try other alternatives, such as Blockoda. But standalone applications are not your only option for an ad-free streaming experience.

If you’re streaming Hulu on a browser, you can also eliminate ads through other formats, such as browser extensions and VPN ad blockers.

Browser extensions are add-ons that can be installed to your web browsers to detect and block ads on a range of websites, including Hulu. Among the popular ones are Total Adblock, Ghostery, Hulu Ad Skipper, and uBlock Origin, which are easy to install and available for various browsers and operating systems.

Using a VPN with an in-built ad blocker, such as NordVPN or Surfshark VPN, is another option that allows you to swiftly block ads while streaming on Hulu. These VPNs also provide added privacy and give you a secure and encrypted connection.

READ MORE: How to Fix Ad blockers are not allowed on YouTube Error ➜

Final Verdict

While Hulu ad blockers are preferred by many users to enjoy ad-free streaming experience, there are only a few reliable ones. However, before opting for any ad blocker, consider your options. What are the alternatives? Are there ethical implications attached to such methods?

The ideal choice is to either switch to another streaming service or simply upgrade your plan. In this way, you can continue to enjoy content without compromising your support for the entertainment community and avoid violating Hulu’s terms of service.

The post How to Use Hulu Ad Blocker to Get Rid of Pesky Ads [2024] appeared first on Appuals.

What is Google Bubble Level?

Google bubble level is an accessible built-in tool that is dedicated to measuring the levelness of a surface on your phone. This feature uses your phone’s accelerometer sensor to determine if the object is horizontally or vertically aligned or not.

Using the Google bubble level is a convenient and handy way to find out how level a surface is. The tool requires your phone’s edge to be flat, as it uses this edge as the base to measure the surface’s levelness. This means that you can either place your phone flat on its back or use it in an upright position to get what you’re looking for.

So, the next time you need to hang a picture with correct orientation, forget about looking for a physical spirit or a laser level in your office toolbox and simply use the Google Search app to make use of this tool.

READ MORE: The Most Popular Google Doodle Games & How to Play Them ➜

How to Use Google Bubble Level

Google bubble level can be accessed easily through your Android’s browser. All you have to do is type in ‘bubble level’ in the search bar and the Google bubble level will appear at the top of the search results.

Even more, if you don’t feel like typing it out, you can also speak out the words to Google Assistant and bubble level will pop up in the search results in an instant. Users even have the options to make this tool a widget on their phones for quick access.

If you’re an Apple user, you may also use Safari to access the Google bubble level. Although you should already have a Compass app that incorporates a level measurement tool to save you an extra step.

Once you’ve accessed the tool, begin by aligning your phone on the surface you wish to check, either horizontally or vertically. Make sure that there’s no bump that’s stopping your phone from being flat on the surface. The bubble on the screen will reveal the levelness of the surface.

If the bubble is in the center of the guidelines and the reading shows zero degrees, it is an indicator that the surface is level. However, if the degrees indicate any deviation from zero, either negative or positive, it means that the surface is tilted or not entirely level.

It’s also important to ensure that your phone’s sensors are properly calibrated for accurate measurements. Any uneven surface, such as the protrusions of your camera or side buttons, can result in incorrect readings. Hence, we recommend that you utilize this tool only for minor leveling tasks, otherwise, the physical spirit level should be used for serious leveling work.

READ MORE: How to Get Bard AI in Google Search Results [3 Easy Steps] ➜

Google Bubble Level Alternatives

Although Google bubble level is available on your phone’s browser, whether Android or Apple, there are also bubble level apps and websites that you can use if you need more features or precision.

Gamma Play Bubble Level app on Google Play is a great alternative with an accurate digital leveling tool that can be downloaded on your Android devices. Apart from a spirit level, this app also incorporates an inclinometer to measure slopes and angles. Additional features such as Angle Finder, Ruler app, Gradient and Tilt meter, makes this app a must-have for all your home improvement DIYs and projects.

If you prefer using a website, ByteTool’s Online bubble level provides an efficient way to measure the levelness of a surface right from your web browser. This website tool is especially handy for quick tasks and gets the job done without any additional installations.

However, keep in mind that no app or website can be a replacement of the actual level app, but these tools can be utilized to perform everyday leveling checks when you don’t wish to use the real one.

READ MORE: How to Remove Google Accounts From Any Computer ➜

Final Thoughts

For those desperate times when you cannot seem to find your level-headedness, Google’s there to keep you straight and steady, quite literally! So let that old toolbox of yours collect dust because your phone is ready to level up. Just make sure it’s not placed on a wobbly surface, or you might end up with a “Picasso-esque” setup.

The post What is Google Bubble Level & How Does It Work [2024] appeared first on Appuals.

Well, thanks to technology, these mistakes are reversible in the virtual world and can be fixed via the undo and redo commands. These tools are critical in our everyday lives as they give humans the flexibility to fix errors along the way of their work.

So, learn the basic knowledge of the undo and redo shortcuts to utilize them to the full extent!

How Does Undo and Redo Work?

The undo and redo commands are the most important features that are offered by most applications. So, whether you’re typing out your assignment or editing a picture, these functions can reverse and reapply your actions in no time.

The undo function gives users the option to revert to their last action while the redo functionality allows you to reapply the last unsaved action. Both of these functions are components of a data structure, undo stack, which tracks the sequence of your actions and effectively enhances your work efficiency.

But how exactly does the undo and redo features work? The answer is simple. Every time you perform an action, it is included in the undo stack. So, if you press the undo command, the action is reverted and added into the redo stack.

However, if you press the redo command, the most recent action is reapplied from the redo stack. This entire system allows you to easily access your recent changes and reapply them, whenever necessary.

READ MORE: 10 Awesome Chrome OS Keyboard shortcuts that you need to know about ➜

How to Use Redo Shortcut on Windows

The redo shortcut in Windows is supported by almost all the applications, including Microsoft Office Suite, Google Apps, etc. Users can simply press the Ctrl + Y keys from their keyboard to evoke the redo shortcut. This command will instantly re-apply the most recent action.

How to Use Redo Shortcut on Mac

The redo shortcut for Mac is slightly different than Windows and works on most native and third-party applications. To redo the last undone action, users can press Command + Shift + Z keys from their keyboard.

For instance, if you accidentally performed an action and pressed the undo command, pressing Command + Shift + Z keys will restore the deleted sentence in the Apple Keynote app. This is just one of the many examples where the redo shortcut will help save your time and energy in re-performing certain actions.

READ MORE: How to Strikethrough using a Keyboard Shortcut on a Mac ➜

How to Use Redo Shortcut on Mobile (iOS and Android)

For iOS and Android users, the redo shortcut varies depending on the app you’re using. However, the applications that support the redo command do so via on-screen buttons or gestures.

iOS users can make use of the redo functionality by shaking their device in certain apps which brings up the undo and redo dialog. Other apps have a toolbar with a redo button. On the other hand, Android applications mostly have the redo button in their toolbar. Simply tapping on the ‘arrow curving to the right button’ allows users to redo their undone action.

Popular Apps That Use the Redo Shortcut

Various popular apps incorporate the redo shortcut to enhance user experience and allow them to efficiently manage edits and modifications. This includes Microsoft Office Suite with applications like Word, Excel, and PowerPoint. Not only that, but Google apps, such as Google Docs, Slides, and Sheets also have the redo command across various devices.

The redo command is also used in other apps like Apple Keynote, WPS Office, Adobe Photoshop, Adobe Illustrator, etc., which is accessible either through keyboard shortcut, gestures or toolbar icons depending on which device you’re using.

READ MORE: What Are Hotkeys & How You Can Create One Yourself! ➜

Conclusion

Having a base of knowledge regarding the undo and redo functions can help you enhance your work quality while saving time. With these commands incorporated in various applications, you can easily streamline your workflow in any digital environment.

The post How To Use Redo Shortcut on Windows, Mac & Mobile [2024] appeared first on Appuals.

What is Google Doodle?

We all love stumbling upon Easter Eggs, don’t we? That’s precisely what Google Doodle offers. Every time an occasion arises or an event unfolds, the talented designers at Google come up with not just a creative illustration but also sneak in a quick game right within the artwork itself to occupy the user’s mind. Talk about a perfect break for procrastination or learning something new!

Each game lasts anywhere from a few minutes to half an hour, with some even extending to an hour or more. While a very few may keep you engaged until you beat the game entirely. A true companion rooting for your success, that’s for sure!

Fortunately, these clever little experiences don’t disappear after just one day. Google keeps an archive of them for you to enjoy even after they’ve been removed from the homepage. And the best part? You don’t need to download any software or additional resources for a quick and refreshing experience.

READ MORE: What’s the Most Popular Game in the World in 2024? ➜

The Most Popular Google Doodle Games

Certain elements such as graphics, sound effects, and storyline make a game more appealing than others. These factors help a game rank among the most popular. After all, what good is a game if it does not keep the player engaged?

1. Pac-Man

Beginning with the nostalgic Pac-Man, Google released this game in 2010 to celebrate the 30th anniversary of the original arcade game. Just like the original version, this “mini” game features a yellow protagonist navigating through a maze containing the word “Google”. The goal of the game is to collect all the pellets, and avoid collision with the ghosts (upon which the game ends).

Simply click on the “Insert Coin” button to start the game and use the arrow keys on your keyboard for control. But that’s not all! You can even go multiplayer by clicking on the same button twice and Ms. Pac-Man will appear on your screen, which is controlled by the WASD keys.

2. Basketball

This sport-themed game, released in 2012, is far less complicated than the actual basketball sport, known for its simple yet engaging mechanics. The player is given 24 seconds to score as many shots as they can.

The process of shooting the ball into the hoop consists of either holding the spacebar to build up adequate strength or using the mouse click and releasing to make a shot. If the strength is too little or too much, you miss the shot. With each passing level, the game gets a bit more challenging for the user and requires certain techniques. Sounds pretty intriguing, right?

3. Doodle Baseball

Released on the 4th of July in 2019, this Doodle celebrates American Independence Day with the nation’s favorite sport—baseball. The twist is, the characters are all different snacks you’d find baseball fans enjoying during a real match. You play on the picnic blanket ground as a random food item, while your opponents are all peanuts, pretty deserving of a loss, innit?

The game starts with a random player walking up towards the player’s position, and you swing your bat with the spacebar or a mouse click. And just like in real baseball games, the game ends upon three strikes. You know the rules!

READ MORE: How To Play PC Games On Your Android Phone – Detailed Guide ➜

4. Rubik’s Cube

From beginners mastering the basics to professional cubers, this Google Doodle is a game that everyone can enjoy, right from their browser. The Rubik’s Cube doodle was first made public in 2014 on the 40th anniversary of Rubik’s Cube.

This virtual Rubik’s cube has the same six colors, six sides, and 54 faces as your actual one and can be played easily by rotating each cube segment with your mouse in order to match all the colors on each side. And once you’re done, you get the same kind of satisfaction as you would with the actual puzzle toy.

5. Celebrating Pizza

Eating pizza is fun, but have you tried cutting it into the perfect number of slices? That’s the challenge in Google’s Celebrating Pizza Doodle! While pizza originated in the Italian city of Naples, it’s now a global favorite. And in recognition of its cultural significance, UNESCO added this food item as the Intangible Cultural Heritage of Humanity to the UNESCO Representative List in 2017.

To commemorate this event, the Celebrating Pizza game lets you slice various pizzas by dragging your cursor to draw a line. Sounds easy, right? Well, think again! The game starts with basic pizza flavors and simple toppings requiring straightforward cuts. But as you progress, the difficulty level increases, and so do the topping combinations. Get ready for a slice-tastic challenge!

READ MORE: The Best Games To Play With Friends on Phone – Android & iOS ➜

6. Doodle Kids Coding

This Doodle game was launched in 2017 on the anniversary of a programming language for children, Logo. The Doodle Kids Coding game offers young learners an introduction to the world of coding in a fun and engaging manner. Players go through a journey through various levels while solving puzzles and challenges.

What makes this game stand out is that it incorporates key coding principles in a playful way, such as loops, sequencing and conditional statements. The interface is quite simple and accessible that empowers children to develop skills necessary for today’s digital age.

7. Garden Gnome

In the age of modernization, the concept of garden gnomes is becoming less significant. So, in 2018, Google took matters into its own hands to raise awareness about the importance of garden gnomes and educate people about their history in a fun way. The game is similar to the infamous Angry Birds, except you’re slinging garden gnomes across the garden with a catapult.

Whether you play with the spacebar, or a mouse click, the objective is simple, to perfectly time your shot and land as far as possible. Once you reach the minimum target, you can even choose from six different gnomes, each with their unique performance. But watch out, it’s seriously addictive!

READ MORE: The 10 Best Indie Games on Nintendo Switch in 2024 ➜

8. Doodle Champion Island Games

To celebrate the Tokyo 2020 Olympic games, Google launched the interactive Doodle Champion Island game. It is one of the most comprehensive Doodle projects which was made in collaboration with a Japanese animation studio, paying homage to Japanese culture.

From its graphics to the variety of challenges, this Google Doodle game offers hours of entertainment with an engaging storyline. Player takes on the role of Lucky the Ninja Cat as she explores Champion Island, while competing in a variety of sports mini games, such as table tennis, archery, swimming, rugby, etc.

Apart from that, players also get the option to join one of the four teams, and contribute to a global leadership board that monitors the real-time performance of each team. This game is designed to enhance your problem-solving skills, with hidden achievements to collect from all over the island.

9. Halloween

Ghosts and Halloween go hand in hand! Serving as a tribute to Halloween, this game was released in 2016 and is a prime example of how Google celebrates cultural holidays through its Doodle games.

It features a cat named Momo, who is the main character on a mission to save the School of Magic from spooky creatures such as ghosts and skeletons. To do this, the player must draw the specific symbols that appear on the heads of the ghosts and navigate through various rooms.

The game’s storyline and cute art style add to its charm. Overcome obstacles, enjoy treats, solve puzzles, and explore the haunted house to make the most of this fun experience. And what better way to celebrate Halloween than with a Google Doodle game?

READ MORE: How To Play Windows Games on Mac – Detailed Guide ➜

10. Doodle Cricket

This cricket simulator game was released by Google to commemorate the ICC Champion Trophy in 2017. It offers an easy and fun way for users to immerse themselves in the game, stepping into the role of batters facing off against a virtual team of snails. The interface is both adorable and simple, giving you the chance to showcase your skills.

To play, simply swing the bat by clicking on its icon when the ball comes and aim to score as many runs as possible. However, the real challenge lies in timing your swing just right to avoid getting out. Talk about truly capturing the essence of a sports game!

11. Pony Express

Another example of Google promoting historical events, the Pony Express game was released in 2015 to celebrate the 155th anniversary of the Pony Express mail delivery service during the 19th century in the United States.

This game features a rider collecting mail on horseback while dodging hazards such as cacti and rocks. The rider’s movements can be controlled via the arrow keys or the mouse. Additionally, the graphics of the game provide a glimpse of the early mailing system, and the music adds to its appeal. Ride across the Old West, collect letters and packages, and make it to the next level!

READ MORE: How To Spot a Gamer: 12 Easy Signs for 3 Types of Gamers ➜

Conclusion

All these games offer a fun and exciting way to spend your time. Whether it’s a celebration of a holiday, a cultural or historical event, Google Doodle games provide creative entertainment as well as learning opportunities. Hit the play icon, enjoy tributes to classic arcade games, and challenge your skills.

The post The Most Popular Google Doodle Games & How to Play Them appeared first on Appuals.

Smart technology lets you easily switch between different settings by adjusting the intensity and color of a single LED bulb. But despite their efficiency and versatility, LED lights can sometimes flicker.

A flickering LED can be a strain on your eyes, but it doesn’t always mean a permanent fault. By understanding how dimmable LEDs work and identifying potential causes, you can fix the issue and restore optimal performance.

How Dimmable LEDS Work

In essence, dimmable LED flash uses specialized LED drivers, dimming circuits, and light bulbs that are designed to modulate the amount of energy flowing through the LED. The dimmer switch can be easily adjusted to emit light at different intensity levels depending on your needs.

Turning the dimmer switch down signals the driver to decrease the current flowing through it. This, in turn, causes the LED bulb to emit reduced light, resulting in a gentle and soft aura. On the other hand, when you turn up the dimmer switch to increase the amount of current, it creates a more vibrant and bright light.

One important thing to note is that not all dimmable LEDs are created the same. While some require specific LED dimmer switches, others don’t work properly unless they’re connected to an LED light built-in controller.

READ MORE: Full-Array Local Dimming and Gaming Application – Explained ➜

How to Fix Dimmable LED Lights Flashing

Whenever one spots a malfunctioning LED light that flickers at every chance it gets, it mainly points to a manufacturing fault. Having low-quality internal components or faulty drivers can cause the light to flash due to heavy load. For this reason, it’s best to invest in high-quality LED bulbs which are capable of operating efficiently at different temperatures.

But that’s not all! There are other potential causes too, that degrade the performance of LED lights. Fortunately, though, they come with effective solutions.

1. Ensure Compatibility Between LED Lights and Dimmers

Compatibility is a crucial aspect to consider in order to avoid failure when maintaining bonds, be it of humans or LED lights.

A dimmer switch consists of a dimmer module which regulates the flow of electricity. This flow of electricity determines the brightness of light produced by the LED bulb. Therefore, in order for LED lights to work properly, there must be compatibility between the dimmer and the LED.

Using old dimmers that are designed for incandescent bulbs, will not align with the functioning of modern LED bulbs. This is particularly because the dimmer module may not be able to handle the low electricity requirements.

So, make sure the dimmer switch you opt for is specifically manufactured to pair well with LED lights to eliminate issues like flashing or flickering upon changing the brightness level.

2. Loose Electrical Connections

As electrical wiring ages, it gradually undergoes wear and tear, becoming loose or bent under tension. A faulty wiring connecting the bulb, fixture, or LED dimmable switch may also cause interruption in the electrical supply to the dimmable LED lights, resulting in flashing and flickering.

When this happens, some wiring may need to be tightened while other needs to be replaced. If you have any know-how of electrical wiring, you may be able to inspect the situation. Otherwise, it is recommended that you call up a certified electrician to take a look at the malfunction and run some diagnostic tests. This will fix the issue you have on hand and also ensure that all your connections are stable and secure.

READ MORE: How to Design A Touch Dimmer Circuit Using Arduino? ➜

3. Replace Non-Dimmable LED Lights or Supplies

Within LED lights, there are products marked dimmable and non-dimmable. If you’re using a non-dimmable LED bulb with a dimmable switch, it will cause the light to flash due to incompatibility with the LED dimmer.

This constant flickering will put additional strain on the internal components of the LED, reducing its efficiency and causing failure. If this is the case, simply replace your LED bulb with a dimmable one.

Similarly, employing non-dimmable LED supplies such as a non-dimmable driver with a dimmer can also lead to flickering issues. As these drivers are responsible for regulating electrical current to the LEDs, a non-dimmable driver will be unable to handle the varying current required by the dimmer, resulting in inconsistent brightness.

In order to avoid this issue, pair your dimmer with dimmable LED lights and drivers for a stable dimming performance. Generally, this information is mentioned on the packaging of the LED, or you could confirm with the manufacturer.

4. Underloaded/Overloaded or Faulty LED Dimmers

The LED dimmer switches require a specific minimum load to work effectively. If the wattage of LED lights is below the minimum load requirement, it indicates that they’re underloaded, leading to instability in the dimming process. To check it, you may use a wattage meter to determine the electrical load.

In contrast, if the LED dimmers are overloaded, the total wattage will exceed the maximum load capacity. These overloaded dimmers may not be able to handle the heat generated by the excessive load and result in overheating of the LED lights, erratic behavior, and reduction in the lifespan of the dimmable LED lights.

Additionally, a dimmer switch may be faulty due to a manufacturing defect, improper installation or aging. This damaged dimmer switch will cause hindrance in the regulation of electrical power, resulting in the flashing LED light issue you’re facing.

Solving the problems with LED dimmers requires that the total wattage of LED lights falls in the acceptable range of dimmable switches. This can be done by adding or removing LED bulbs or replacing the dimmer switch with the one that can handle the electrical load. The dimmer switch may also need to be replaced if it shows signs of overheating.

READ MORE: PS5 DualSense Controller Lights Guide ➜

5. Voltage Fluctuations

If you live in an area where there’s an unstable power supply and the voltage tends to fluctuate, it may be the reason why your dimmable LED bulb is flashing intermittently. Sometimes, extreme weather conditions, such as electrical storms, cause variations in the voltage, resulting in some damage to the LED lights.

One way to ensure that there’s minimum voltage fluctuation is to install a surge protector or voltage stabilizer in your home. When installed, these devices will protect your LED lights and other electrical appliances that provide a consistent voltage supply.

Moreover, high-voltage appliances, including air conditioners, etc., can also suddenly draw too much current when first plugged in, leading to voltage reduction for LED lights. Since LED lights already use less energy, this additional reduction results in them flashing or dimming spontaneously.

To overcome this, it may be a wise decision to install dedicated circuits for appliances that use up too much power. This will separate their electrical load from the one supplying LED lights and prevent their flashing issue. To do so, you will have to consult with an electrician to assess the situation and install the devices specific to your requirements.

READ MORE: 5 Best RGB Controllers for Fans and LED Strips ➜

6. Clean Dirty sockets

Dirt, dust, or corrosion particles can accumulate over time in the light sockets and interfere with the electrical connection between the LED lights and sockets. This may cause your LED lights to start flickering or flashing out of the blue.

Although it’s important that you clean the buildup around your sockets once in a while, if you haven’t done so, now is probably the best time to do it.

To start, ensure that the power to the light socket is turned off and disconnect your dimmable LED light. Then, take a soft cloth or brush and carefully clean the socket thoroughly. Once you’re done, make sure that the socket is dry and reconnect the LED light into the socket to check whether this fixes the issue or not.

READ MORE: RGB 12V and aRGB 5V Differences and Comparison ➜

Conclusion

In short, every electrical appliance has a lifespan which is influenced by factors such as usage, maintenance and the environment. While LED lights are known for their energy-efficient and long-lasting qualities, they are prone to wear and tear over time.

And as these LED bulbs age, they gradually degrade, requiring a replacement with new ones to prevent the problem of light flashing, hence proving the saying “Out with the old, in with the new.”

The post 6 Easy Fixes for Dimmable LED Flash & Why it Happens [2024] appeared first on Appuals.

Typically the initial thought is a damaged display panel, however, many software-related issues can also be the reason which ultimately interferes with the system’s performance and delays your task at hand. Therefore, it’s important you immediately inspect the root cause and explore the potential fixes of the issue.

What Does a Black Line on a Laptop Screen Mean?

At its core, the black line on a laptop screen is either a single horizontal or vertical band that may appear for various reasons. However, that is not the only case for this scenario. For others, there may be a series of black lines which may even vary in density and width, depending on the degree of the catastrophe.

Now, if you’re not the clumsy type who drops their phone ten times a day and laptop a few, the situation can be tackled directly from the comfort of your home with the perfect guidance. But even if hardware damage is a possibility, a black line on your laptop screen is not an issue that marks the end of your laptop journey.

READ MORE: How to Troubleshoot and Fix Black Lines on Your Monitor? ➜

Why is There a Black Line on My Laptop Screen?

If the black line isn’t impacting your vision or the laptop’s performance, you may not consider it a major issue that needs more attention than is already being given. However, such issues can escalate into long-term annoyances, particularly if internal components are out of place.

To address the problem though, you must first identify the primary culprit. Check for any signs of physical damage (if you don’t recall causing it yourself) to rule out external hardware defects. Other common reasons may include:

• Dead Pixels: Physical damage causes dead pixels that no longer display any color and appear to grow, resulting in a black line.
• Faulty Graphics Driver: An outdated or faulty graphic display driver may cause display issues such as black lines on your laptop screen.
• Loose Cables: The connection of your display screen to the motherboard might be interrupted because of loose connection between the cables.
• Software Glitches: A corrupted software or minor software glitches affecting certain areas of your display.
• Display Settings Issue: An incorrect refresh rate, screen resolution, or scaling settings causes issues with your display.
• Defected Internal Components: A cracked or broken LCD screen panel resulting from mishandling.

READ MORE: 7 Easy Way to Fix Horizontal Lines on HP Laptop Screen [2024] ➜

How to Fix Black Line on Lenovo Laptop Screen

Starting out with simple and easy fixes should be your top-most priority. A simple restart of your laptop can do wonders and eliminate any temporary and minor glitches that may have caused a black line on your Lenovo screen.

But if that doesn’t work out for you, there are several other methods that you can try to troubleshoot your problem.

1. Perform Static Discharge

Your laptop may retain residual static electricity even after it’s shut down, which can sometimes build up and interrupt the normal functioning of the display circuitry. This interference affects signal transmission from the motherboard to the screen, resulting in the appearance of a black line on the screen. The only way to resolve this is by performing a static discharge.

To do so, simply power off your laptop and disconnect all external devices, such as the HDMI cable, power cable, mouse, or keyboard cable.

Once your laptop is free from all external connections, press and hold down the Power key for about 60 seconds. After that, reattach all the cables and allow your laptop to charge for a while before checking to see if the display issue is resolved or not.

2. Check Cable Connections

The connection between your laptop’s display panel and the motherboard is established through a ribbon cable. When this ribbon cable becomes loose or damaged due to wear, physical trauma, or a sharp sudden bend, it can disrupt the transmission of electrical signals, leading to black lines or dead pixels on the screen.

Therefore, a straightforward method is to check the cable for any signs of tears or bends. If you notice that it’s loose, you may tighten it and see if that fixes your problem. Otherwise, replacement is your only option.

3. Check Display Settings

READ MORE: [FIXED] Why Does My Charger Keep Going On and Off? ➜

It’s obvious that laptop screen issues are often directly linked to display settings. This includes mismatched screen resolution, refresh rate, or scaling settings. Screen resolution controls the number of pixels displayed on your screen.

If it’s set to a value higher than what is recommended, there can be a discrepancy between the display screen and the output signals from the graphics hardware, resulting in display stretching and visual artifacts.

Similarly, when the refresh rate is not configured to the recommended value, the display either refreshes the image too quickly or too slowly, leading to tearing of the display and the appearance of horizontal or vertical black lines on your laptop screen. This issue occurs more commonly when an external monitor is connected to your laptop.

It’s important to note that deviations from the standard values commonly become an issue in incompatible or low-grade laptops or when the system is too outdated.

1. Press Win + i keys from your keyboard to open Settings.
2. Go to Display.

3. From the next window, change the Display resolution to its Recommended value.
4. Also, click on Advanced display to tweak the refresh rate and solve the black line issue you’re facing.

4. Update Graphic Drivers

The hardware components or system settings aren’t the only factors responsible for your display output. It’s also linked to the display or graphic drivers, which serve as a bridge between the operating system and the GPU. These drivers require regular updates to perform at their best and avoid all sorts of issues.

However, when this demand is ignored by the user, becoming outdated and corrupted is ultimately written in their fate, after which, they’ll fail to process graphical data correctly, possibly resulting in black lines on your screen.

But you know what they say, it’s never too late. And the same applies to Lenovo laptops when talking about their display issues.

1. Press the Win + R keys from your keyword to open the Run command box and type in ‘devmgmt.msc’ in the text field.
2. Then, hit the Enter key to launch Device Manager on your laptop.
3. Double click on Display adapters to expand it.

4. Afterward, right-click on your graphic driver and select Update driver.

5. Once the new window opens, select whether you want to update your graphic driver to the latest version either manually or automatically and follow the on-screen commands to finish the process.

READ MORE: How to update graphics driver in Windows? (AMD, Nvidia, Intel) ➜

5. Boot in Safe Mode

Booting into Safe Mode allows the device to run its OS at a basic state without any external services and applications. This mode is to troubleshoot any problem interfering with the system functioning.

If the black line appearing on your Lenovo laptop screen is due to a faulty software driver, conflicting apps, or misfigured display settings, booting into Safe Mode will help you diagnose the problem and look for further solutions.

1. Start by pressing Windows + i to launch Settings on your laptop.
2. From the left pane, go to the System tab.
3. Then, select Recovery.

4. Under the Recovery options, click on Restart now next to Advanced Startup.

5. After that, click on Restart now again.
6. Now select Troubleshoot and choose Advanced options.
7. From the options, click on Advanced settings and select Restart.
8. Once the Startup Settings window appears, press F4, F5, or F6 according to your needs. Your device will boot into that specific mode.

Once you’ve booted the device in Safe Mode and the line appears differently or completely disappears, this confirms that the problem is related to the device’s software. Try deleting any recently installed programs after which the black line issue started appearing. Alternatively, you can attempt to restore your system to a previous point, but this only works if you had enabled saving restore points earlier.

6. Seek Professional Help

If the physical damage is severe and the black line on your Lenovo laptop screen continues to grow, the only option left is to get your laptop screen replaced. In such a case, you’d be fortunate if your product is under warranty; otherwise, you’ll need to lighten your wallet a bit for quality repair.

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Conclusion

The display of a laptop is a crucial element that cannot be ignored (quite literally!). Even the slightest issue can ruin your entire viewing experience, if not the entire laptop itself. So, if the software-oriented solutions do not work, it is definitely hinting towards a hardware fault, meaning that the black lines have become a permanent fixture unless, of course, you’re considering a repair or replacement.

The post How to Fix Black Line on Lenovo Laptop Screen in 2024 appeared first on Appuals.