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How to Fix Fatal Error c000021a

Fatal Error c000021a - What is it?

Fatal Error c000021a is a type of Windows stop error also known as the blue screen of death (BSoD) error. When this error occurs, it causes the computer screen to go blue and locks the user out of the current activity.

This error code is fatal and can lead to serious issues like system crashes and freeze.

The error code is usually displayed in the following format:

STOP: c000021a {Fatal System Error}

The Windows Logon Process system process terminated unexpectedly with a status of 0xc0000034 (0x00000000 0x0000000)

Solution

Restoro box imageError Causes

Fatal Error c000021a occurs when the Windows kernel detects that either Winlogon.exe or Csrss.exe service processes have stopped responding or failed to load.  When this happens the error code pops up on the screen.

Nonetheless, this is not the only reason for the occurrence of this error. There are plenty more reasons why Fatal Error c000021a may pop on your computer screen. These include:

  • Missing or corrupt hardware drivers
  • Faulty hardware
  • Windows System Restore failed during the rollback process
  • Malware or viral infection
  • Registry issues

No matter what the reason may be, it is advisable to fix the error right away without any delays. Remember it is a fatal error and can cause a great deal of damage to your PC.

Further Information and Manual Repair

Fatal Error c000021a is a serious PC issue but this does not mean you have to hire an expert to get it fixed. The good news is that this error is actually quite easy to resolve.

You don’t have to be a technical whiz or a computer programmer to fix Fatal Error c000021a on your PC.

Here are some do it yourself methods to fix this error code right away without any hassle:

Let’s get started:

Method 1: Update Your PC Drivers

As we mentioned about corrupt or missing drivers can be one of the many reasons for the occurrence of this error. So, check the drivers first. Perform a driver scan and make sure all your drivers are updated.

Method 2: Perform a Windows System Restore

To do this, first launch Task Manager by pressing CTRL+SHIFT+ESC on your keyboard. Now click on the application tab and then click ‘New Task’ then browse.

After that, go to C:\Windows\System32\Restore  folder and then double click the rstrui.exe file. This will help start system restoration. Your computer will reboot during the process and hopefully, the error will be resolved.

Nonetheless, if the error still persists then try methods 3 and 4.

Method 3: Scan for Viruses

Sometimes Fatal Error c000021a may also occur due to malware infection. Your PC may be affected by viruses hidden in different locations without you knowing about it.

Therefore to resolve this error, it is recommended to run an antivirus and scan for viruses. If detected, remove them right away to fix the error code.

Method 4: Repair the Registry

Another method to resolve Fatal Error c000021a code on your system is to repair the registry. The registry stores all the information and activities performed on the system.

If it is not cleaned frequently, it gets loaded with too many files unnecessary and obsolete files like the junk files, cookies, internet history and temporary files which corrupts and damages the registry thereby generating blue screen of death error codes like Fatal Error c000021a.

Though you can repair the registry manually it can be both time-consuming and slightly difficult especially if you are not a computer programmer. Therefore it is advisable to download a registry cleaner to fix it right away.

Automatic Repair with Restoro.

Whether the Fatal Error c000021a code occurs due to viral infection or registry issues, download Restoro. This is a next-generation, advanced, and multi-functional PC Fixer. This software is deployed with multiple utilities such as a powerful registry cleaner, an antivirus, a system optimizer, and more.

The registry cleaner scans the entire PC and detects all types of registry issues at once. It cleans the registry, wipes out all the unnecessary files, and restores the registry back to normal.

Simultaneously, the antivirus embedded in this software detects all types of viruses including malware, adware, spyware and Trojans and removes them in seconds.

The system optimizer feature ensures the speed and performance of your PC are not compromised during the repairing process. It ensures your PC works at its optimal speed.

Restoro is a one-stop solution for all your PC needs. It has a user-friendly interface making it easy for all levels of users to work around. It is compatible with all Windows versions

Click here to download Restoro and resolve the Fatal Error c000021a code on your PC today!

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Windows 11 Insider Preview Build 22000.71
Microsoft just released Windows 11 Insider build 22000.71. Let’s dive in and see what it brings with you.

windows insider 2000Changes and features

New entertainment widget. The entertainment widget allows you to see new and featured movie titles available in the Microsoft Store. Selecting a movie will direct you to the Microsoft Store to see more information about that title. Just open widgets and click or tap on the “Add widgets” button and choose the entertainment widget. For now, the entertainment widget is available for Insiders in the following countries: US, UK, CA, DE, FR, AU, JP. The new context menus and other right-click menus have been updated to use acrylic material. We are testing the usability of a SplitButton for making new folders and files in the File Explorer command bar. The Taskbar previews (when you mouse-over open apps on the Taskbar) have been updated to reflect the new visual design of Windows 11.

Fixes

Taskbar:

  • We fixed an issue where if you drag app icons on the Taskbar to rearrange them, it was making the apps launch or minimize when you released the icon.
  • Using a long press with a touch on an app icon in the Taskbar to open the jump list should now work.
  • After right-clicking the Start icon in the Taskbar, clicking somewhere else should now dismiss the menu more reliably.
  • Shift + Right-click on an app icon in the Taskbar will now bring up the window menu like it used to and not the jump list.
  • We’ve addressed an issue that was making your mouse move slowly when hovering over the Taskbar previews.
  • We’ve included the fix for an issue when using multiple Desktops where an app icon in the taskbar might give the appearance of multiple windows being open when that wasn’t the case on that Desktop.
  • When using the Amharic IME you should no longer see an unexpected X next to the IME icon in the taskbar.
  • The issue where if you click on the input indicator on the Taskbar and it would unexpectedly highlight Quick Settings has been fixed.
  • When you hover over Task View, the preview flyout for your Desktops will no longer pop back up after using Esc to dismiss them.
  • We made a fix to address an issue where explorer.exe might crash after hovering over the Task View icon in the Taskbar.
  • We fixed an issue where the selected date in the calendar flyout was out of sync with the date in the Taskbar.
  • We made an update to address a scenario resulting in some Insiders not seeing the lunar calendar text in the calendar flyout when enabled in Settings.
  • This flight addressed an issue that could unexpectedly make the Taskbar background transparent.
  • Right-clicking the focus assist icon in the taskbar should now show a context menu.
  • The issue from the previous flight where icons in the taskbar corner were getting crushed against the top of the Taskbar has been addressed.
  • The tooltip for the location in use icon in the Taskbar should no longer appear blank sometimes.

Settings:

  • We fixed an issue making Settings crash on launch periodically.
  • Using the volume mixer sliders in Sound Settings should be more responsive now, as well as the page responsiveness as a whole.
  • We fixed an issue resulting in Disk and Volumes Settings’ change size option being clipped.
  • There was a non-functional verify link under Backup Settings – this has been fixed.
  • The Power and Battery Settings page should no longer be reporting that the battery saver is engaged if it’s not.
  • The Power and Battery Settings page should also now not crash when launched from Quick Settings.
  • We fixed a grammatical error in the Sign-in Settings text.
  • The “I forgot my PIN” link was unexpectedly missing in Sign-in Settings when a PIN was set up and has now been returned.
  • The issue where the Move option under Apps & Features in Settings wasn’t working reliably should be addressed in this build.
  • We’ve mitigated a problem where some of the colors in Settings weren’t updating after switching between dark and light mode, leaving the unreadable text.
  • We’ve done some work to help improve the performance of Settings when switching between light and dark mode.
  • We addressed an issue where some of the elements of the Themes page in Settings would end up crowded together when the window size was small.
  • We resolved an issue where the Pen menu toggle under Taskbar Settings was not in sync with the actual state of the feature.
  • Changes made to “Dismiss notification after this amount of time” in Accessibility Settings should now persist.
  • Some of the icons you could enable in Taskbar Settings were erroneously labeled Windows Explorer even though that’s not what they were – this should now be fixed.
  • The Connect text in Quick Settings has been updated to say Cast.

File Explorer:

  • Clicking the command bar button twice should now close any dropdown that appeared.
  • The new command bar should now appear when “Open folders in a separate process” is enabled under File Explorer Options > View.
  • This build addresses an issue where right-clicking a file and selecting Open With > Choose another app might launch the file in the default app rather than opening the Open With dialog.
  • Fixed an issue the desktop and File Explorer context menu would stop launching.

Search:

  • We fixed an issue where the option to verify your account in Search wasn’t working.
  • Hovering over the Search icon on a secondary monitor will now show the flyout on the correct monitor.
  • Search should now work if you open Start and start typing after having gone to the apps list and back.

Widgets:

  • When using the Outlook client with a Microsoft account, Calendar, and To-Do updates should sync faster down to the widgets.
  • We addressed an issue where if you added multiple widgets quickly from the widget's settings, it could result in some of the widgets not being visible on the board.
  • We fixed a bug where widgets could all become stuck in a loading state (blank squares in the window).
  • The traffic widget should now follow the Windows mode (light or dark).
  • The title of the sports widget should no longer mismatch with the content of the widget.

Other:

  • This build addresses an issue where ALT + Tab was getting stuck open sometimes after you released the keys and had to be manually dismissed.
  • We made a fix for an issue where Narrator's focus wasn’t ending up on the emoji panel after using the keyboard shortcut to open it.
  • Magnifier’s lens view has been updated so the lens now has rounded corners.
  • We found an issue that was noticeably impacting Start launch reliability for some Insiders, and have addressed it with this flight.
  • We’ve updated the “Most Used” text in the Start menu’s app list so it should no longer be getting clipped.
  • Using the semantic zoom in Start’s app list should no longer result in the list being pushed down and to the right off the edge of the window.
  • We fixed an issue where if you pressed ⊞ WIN + Z you would need to press Tab before you could use the arrow key to navigate through the snap layouts.
  • We addressed an issue where an acrylic area could get left on the screen after repeatedly snapping and unsnapping a window with touch.
  • We’ve done some work to mitigate an unexpected flash when moving a snapped window with touch.
  • We made a change to help window borders have a little more contrast when “Show accent color on title bars and windows borders” was turned off.

Known issues in Windows 11 repaired

Start:

  • In some cases, you might be unable to enter text when using Search from Start or the Taskbar. If you experience the issue, press ⊞ WIN + R on the keyboard to launch the Run dialog box, then close it.
  • Based on feedback, we are working on adding access keys to ⊞ WIN + X so that you can do things like “⊞ WIN + X M” to launch Device Manager. Insiders may see this functionality in this build, however, we are currently investigating an issue in which sometimes the option is unexpectedly unavailable.

Taskbar:

  • There is an issue in this build where Explorer.exe will crash when the date and time button on the Taskbar is clicked to access new notifications with Focus Assist turned off. The workaround for this is to enable Focus assist to priority or alarms mode. Note that when focus assist is turned on, notification popups won’t appear, but they will be in the notification center when opened.
  • The Taskbar will sometimes flicker when switching input methods.
  • Taskbar previews may draw partially offscreen.

Settings:

  • When launching the Settings app, a brief green flash may appear.
  • When using Quick Settings to modify Accessibility settings, the settings UI may not save the selected state.
  • The button to rename your PC doesn’t work in this build. If needed, this can be done using sysdm.cpl.
  • Settings will crash when clicking “Facial recognition (Windows Hello)” under Sign-in Settings if Windows Hello is already set up.
  • Reset this PC and Go back buttons in Settings > System > Recovery does not function. Reset and rollback can be accessed from the Windows Recovery Environment by selecting System > Recovery > Advanced startup, and pressing Restart now. Once in Windows Recovery, choose Troubleshoot.
  • Choose Reset this PC to perform a reset.
  • Choose Advanced options > Uninstall Updates > Uninstall latest feature update to perform a rollback.

File Explorer:

  • exe crashes in a loop for Insiders using the Turkish display language when the battery charge is at 100%.
  • When right-clicking the desktop or File Explorer, the resulting context menu and submenus may appear partially off-screen.
  • Clicking a desktop icon or context menu entry may result in the wrong item being selected.

Search:

  • After clicking the Search icon on the Taskbar, the Search panel may not open. If this occurs, restart the “Windows Explorer” process, and open the search panel again.
  • When you hover your mouse over the Search icon on the Taskbar, recent searches may not be displayed. To work around the issue, restart your PC.
  • The search panel might appear black and not display any content below the search box.

Widgets:

  • Widgets board may appear empty. To work around the issue, you can sign out and then sign back in again.
  • Launching links from the widgets board may not invoke apps to the foreground.
  • Widgets may be displayed in the wrong size on external monitors. If you encounter this, you can launch the widgets via touch or WIN + W shortcut on your actual PC display first and then launch on your secondary monitors.

Store:

  • The install button might not be functional yet in some limited scenarios.
  • Rating and reviews are not available for some apps.

Windows Security:

  • Device Security is unexpectedly saying “Standard hardware security not supported” for Insiders with supported hardware.
  • “Automatic sample submission” is unexpectedly turned off when you restart your PC.

Localization:

  • There is an issue where some Insiders may be missing some translations from their user experience for a small subset of languages running the latest Insider Preview builds. To confirm if you have been impacted, please visit this Answers forum post and follow the steps for remediation.
That's is so far, the latest update information on Windows 11 insider build. Stay tuned for more information when it comes as it comes.
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Fix Chrome is Waiting for cache in Windows
There are times when you may encounter some glitches on your Google Chrome browser in your Windows 10 computer. One of these glitches is when the connection status of Chrome keeps on saying “Waiting for cache” which is displayed at the bottom-left side of the browser in the Status bar. At the time of writing, it isn’t clear yet what could be causing this problem. Although it is possible that it’s caused by browser cache, some extensions in the browser. On the other hand, it could also be caused by the browser profile or due to some fragmented files or that the SSD is occupied. Whatever the cause is, you can check out each one of the given options below to fix the problem.

Option 1 – Try clearing browser cache

There are times when some data in the browser is conflicting with the loading of the website and triggers some problems like “Waiting for cache”. And so you can try to clear your browser’s data. This might be a very basic solution but oftentimes it works in fixing this kind of error in Google Chrome. Follow the steps below to clear the data in your browser.
  • Open your Google Chrome browser.
  • After that, tap the Ctrl + H keys. Doing so will open a new panel that allows you to delete the browsing history and other data in your browser.
  • Now select every checkbox that you see and click on the Clear browsing data button.
  • Then restart your Chrome browser and check if you can now open any website or not.

Option 2 – Try to disable writing of Cache files to the SSD

You can also disable the writing of Cache files to the SSD to stop Google Chrome’s dependency on the SSD to gather all the cache files.

Option 3 – Delete the User Profile in Chrome

You can also try deleting the User Profile folder in Chrome. To do so, follow these steps:
  • You need to first end every single process of Google Chrome. To do so, right-click on the Taskbar then select the Task Manager. And if the Task Manager is not responding, you can just use the Alt + Ctrl + Del keys and then select the Task Manager.
  • After opening the Task Manager, under Processes, look for Google Chrome’s process which would most likely be named “chrome.exe”.
  • Right-click on Google Chrome’s process and then select the End task option.
  • Next, tap the Win + R keys to open the Run dialogue box.
  • Then copy and paste “%USERPROFILE%AppDataLocalGoogleChromeUser Data” and hit Enter.
  • From there, look for a folder named “Default folder” and then copy the folder to another drive as a backup.
  • After creating a copy of the folder, delete the Default folder.
  • Next, open Google Chrome again and go to Settings > Advanced > Reset.

Option 4 – Reset Chrome

Resetting Chrome can also help you fix the error. This means that you will be restoring its default settings, disabling all the extensions, add-ons, and themes. Aside from that, the content settings will be reset as well and the cookies, cache, and site data will also be deleted. To reset Chrome, here’s what you have to do:
  • Open Google Chrome, then tap the Alt + F keys.
  • After that, click on Settings.
  • Next, scroll down until you see the Advanced option, once you see it, click on it.
  • After clicking the Advanced option, go to the “Restore and clean up option and click on the “Restore settings to their original defaults” option to reset Google Chrome.
  • Now restart Google Chrome.

Option 5 – Try to clean reinstall Chrome

There are instances when programs leave files behind after you’ve uninstalled them and the same thing can happen to Chrome so before you reinstall Chrome, you have to make sure that you have deleted the User Data folder. To do so, refer to the following steps:
  • Hit the Win + R keys to open the Run dialog box.
  • Next, type “%LOCALAPPDATA%GoogleChromeUser Data” in the field and hit Enter to open the User Data folder.
  • From there, rename the default folder and name it something else, e.g. “Default.old”.
  • After that, install Google Chrome again and check if the issue is now fixed.
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Upcoming Windows features for future
It is no secret that Microsoft is trying to keep Windows relevant and that it is trying to make it as good as possible. A new Windows update will bring some interesting stuff in it which well some like it, some not so much. Among various technical and security updates Microsoft will bring some directly visible to each user.

First

of these features will be File explorer compact mode. This feature is a sort of spacing content in file explorer giving it easier access if you are using a touch screen device. Now, this feature is somewhat strange, and altho I can understand and get behind the logic of this move I am not sure I like it. Lucky for me and others who feel the same this option can be turned off for now.

Second

feature is something I can get behind, improvements for virtual desktops. There is an article on errortools about virtual desktops feature and I really hope you are using it since it is a great feature. Anyway, new update will bring us separate desktop wallpapers for each desktop and we will be able to arrange them in order we like.

Third

thing that I would like to address is animation features. We will have windows slowly fade and resize when opened, minimized, maximized, etc. So far we are unable to tell how this can and will it affect overall system performance. I am sure it will have some impact but hopes are that it will be kept to a minimum. If you would like to read more helpful articles and tips about various software and hardware visit errortools.com daily.
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Fix Windows Upgrade Error 0x800F081E – 0x20003
If you are trying to run Windows Upgrade on your Windows 10 computer but suddenly interrupted by the error 0x800F081E – 0x20003, worry not for this post will guide you on how you can fix this Windows Upgrade error. This particular Windows Upgrade error is a Windows status code for CBS_E_NOT_APPLICABLE which indicates that some of the update requirements are missing or the files that are installed are already of a higher version compared to the ones that are still pending. In most cases, this error occurs when you try to upgrade to earlier versions of the Windows 10 N edition to a later version. Here’s the full content of the error message:
“0x800f081E-0x20003, The installation failed in the SECOND_BOOT phase with an error during BOOT operation”
In case you don’t know, Microsoft distributes special “N” editions of Windows in Europe and the “KN” editions in Korea. These editions are the same as the standard editions of Windows except that they do not have the Windows Media Player as well as the multimedia playback features. Thus, when the Windows Upgrade fails with the error code and error message and it doesn’t provide much information as to why the update couldn’t be installed, there is something you can do about it to fix the error. Since Windows uses generic error codes and so if you see the error code 0x800f081e, you have to check the error log first. For more details, follow the instructions laid out below. Step_1: You need to navigate to C:$WINDOWS.~BTSourcesPanther and from there look for the text file named “setuperr.log” and open it with a text viewer/editor program like Notepad. Step_2: After opening the setuperr.log file, you should see content that’s similar to this:
C:WINDOWSSoftwareDistributionDownload80b2677d6e15a2a206625bb25a7124feamd64_Microsoft-Windows-MediaPlayer-Package~~AMD64~~10.0.17134.1. Error: 0x800F081E 2019-09-10 20:26:57, Error SP Operation failed: Add [1] package C:WINDOWSSoftwareDistributionDownload80b2677d6e15a2a206625bb25a7124feamd64_Microsoft-Windows-MediaPlayer-Package~~AMD64~~10.0.17134.1. Error: 0x800F081E[gle=0x000000b7]
Note: From the content above, it is clear that the Windows Upgrade failed due to complete due to the Windows Media Player. It could be that the log file may contain other error messages and other error codes and if you see the error code 0x800f081e from the list, then you need to uninstall the Media Feature Pack. Step_3: You have to uninstall the Media Feature Pack.
  • Tap the Win + R keys to launch the Run dialog box and type “optionalfeatures.exe” in the field and hit Enter to open the Windows Features wizard.
  • Next, you need to wait until the list of Windows Features populates and then click on the + sign to collapse the folder of the Media Features.
  • After that, uncheck the “Windows Media Player” option from the Media Features folder.
  • Now click on the Yes and OK buttons to save the changes made and then close the Windows Features dialog box.
  • Restart your computer and boot, try to run the Windows Upgrade process again, and check if the error is fixed or not.
Note: If the installation has been successfully completed, you have to go back to the Windows Features and enable the Windows Media Player again. And if you are using the Windows 10 N Edition, then you can just download and install the latest version of the Media Feature Pack for your Windows 10 N edition. On the other hand, running the built-in Windows Update troubleshooter could also help you resolve any Windows Update-related problems, including the error 0x800F081E – 0x20003. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button.
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Fix Windows Activation Error 0xC004F212
Microsoft allows its users to download a copy of Windows to install on PCs. However, when you enter the key after the installation and you got the Activation Error 0xC004F212 instead, then it means that the license key and the Windows version you’ve just installed, do not match. When you encounter this error, you will see the following error message on your screen:
“The product key used on this PC didn’t work with this edition of Windows. Activation Error 0xC004F212.”
Every time Microsoft generates a license for a copy of Windows, it is associated with one particular Windows variant. Windows comes in many editions like Enterprise, Home, Professional, and so on. For instance, if you bought a license for Windows 10 Enterprise but you have installed Windows 10 Professional instead, then the activation will surely fail and you’ll encounter the Activation Error 0xC004F212. You will be asked to select which edition you want to install when you reinstall Windows 10 using a digital license. If you opted for an edition other than the one you are licensed to use, then you will most likely get the Activation Error 0xC004F212. If you have purchased your license key from a store or some website, you might want to check back with them about the exact version of Windows. Doing so will help you narrow down the problem. And if you have second thoughts about the license key’s validity, you can just reach out to a Microsoft Support agent to check the validity of the license key. Also, if have bought it from the store, there should be an option to get a refund. That way you can choose to buy the right version of Windows.

Option 1 – Try running the Windows 10 Activation Troubleshooter

The first thing you can do to resolve the Activation Error 0xC004F212 is to run the Windows 10 Activation Troubleshooter. To do so, follow these steps:
  • Go to Settings and then select Activation.
  • After that, click on the Windows Activation and then troubleshoot. This will help you address most of the commonly found activation issues in Windows devices.
The Windows 10 Activation Troubleshooter will determine if your license key is a valid Windows 10 digital license for an edition that is not currently installed. If it turns out that it’s not, then the troubleshooter will show you how to install the correct edition.

Option 2 – Try forcing Windows 10 ISO to use the right version

You can also try to force Windows 10 ISO to use the correct version depending on the product key. Note that this option only works between Windows 10 Home and Professional version since they both have a common ISO. So if it’s Enterprise, then this option won’t work for you.
  • Extract the Windows 10 ISO files using an extractor.
  • Then browse to the folder you created and go to the sources folder.
  • From there, you need to create a text file named “PID.txt” and make sure to follow the exact format given below:
[PID] Value=xxxxx-xxxxx-xxxxx-xxxxx-xxxxx
Note: “xxxxx” is the KEY to your Windows version.
  • Next, you need to create the ISO again or bootable media that will repack everything and then create the Media file. You can use the Media Creation tool for this.
Note: Windows will check the key during the installation and will figure out the right version of Windows.

Option 3 – Contact Microsoft Support for assistance

If you’re at your wits’ end in trying to update your Windows 10 computer, you should consider contacting Microsoft Support for help as they can offer you various options that would make fixing Windows Activation Error 0xC004F212 a lot easier and faster.
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How to Fix Error Code 0x803f7001 in Windows

Error Code 0x803f7001 – What is it?

Error code 0x803f7001 results when users fail to update their Windows operating system. This often occurs when they seek to update from Windows 8 or 8.1 to Windows 10. Users will be able to identify error code 0x803f7001 because of the following common symptoms which occur:

  • Inability to upgrade your Windows operating system to Windows 10
  • Message box with error code 0x803f7001

Solution

Restoro box imageError Causes

The causes for error code 0x803f7001 are usually associated with the use of an unlicensed version of Windows 8 when upgrading to Windows 10. In such cases, the error code occurs when there is no valid Windows license or product key on your device.

Further Information and Manual Repair

To fix error code 0x803f7001, users may not necessarily need technical knowledge or the help of a Windows repair technician. Usually, the process is simple and can be resolved with the use of a valid product key. However, if users have trouble implementing the instructions found in the manual repair methods listed below, contact a Windows repair specialist for help or use an automated tool that provides the best solutions for problems like error code 0x803f7001.

Method One: Use a Valid Product Key

A product key is a 25-character code that enables users to activate their Windows operating system. To successfully activate your operating system and resolve error code 0x803f7001, enter the product key in the correct order. Once you have a valid product key in your possession, begin to resolve the error code by following the instructions below:

  • Step one: Click the Start button then select Settings
  • Step two: Select Update & security then Activation
  • Step three: Click the Change product key
  • Step four: Type in your valid product key. (Ensure you include the 25 characters of your product key in the correct order.)

Once you type in the valid product key, you should be able to successfully upgrade to the latest version of Windows. However, this method is only effective if the error code 0x803f7001 on your device is caused by issues related to the product key.

If the error code reappears after attempting manual repair method one, move to the next manual method suggested below.

Method Two: Reinstall Genuine Version of Windows 8

This method is crucial for you to perform if method one was not successful. Begin the reinstallation process by ensuring you have a genuine version of Windows 8. After reinstalling this version of your Windows operating system, attempt to upgrade to Windows 10 by following the instructions below:

  • Step one: Type Settings in the search box near the Start button or click the Start button and select Settings
  • Step two: After clicking Settings, select Update & Security
  • Step three: Select Windows Update then the Check for updates tab
  • Step four: Activate Windows 10 update

If this method is successful, you will no longer see error code 0x803f7001 pop up in a message box. You will also be able to access Windows 10, and all the benefits it provides users, on your device.

Method Three: Install an Automated Tool

Automated tools help PC users eliminate common issues such as Windows error codes. To address or rectify error codes like error code 0x803f7001 download a powerful automated tool on your machine. This tool enables users to access quick solutions. It also scans for and corrects issues that may result in error codes or poor PC performance.

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Fix Tile Database is corrupt Error in Windows
As you know, the Start Menu in Windows 10 is quite a stable experience. However, there are times when it can encounter some issues as well like getting corrupted. If your computer is going through the same problem, you’ve come to the right place as this post will guide you on how you can fix the “Tile Data is corrupt” error. This kind of problem is actually quite common among a lot of Windows 10 users. This kind of problem prevents the Start Menu from working properly and no amount of clicking the keyboard keys or mouse will resolve the issue. Fixing it is important since the Start Menu is required for the operating system to function properly and even though there are several ways to get around in using the Start Menu, it can get quite problematic. Even if you manage to open the Start Menu, the ability to click on apps to open them is out of the question and you need to fix the problem. Worry not for the potential fixes provided in this post are not hard to follow. You can try to run the Start Menu troubleshooter or run the DISM tool. You could also reset the folder for Tile Database or re-register the Windows 10 Start Menu. For more details, refer to each one of the options provided below.

Option 1 – Try running the Start Menu troubleshooter

The first and basic thing you can do to fix the problem is to run the Start Menu troubleshooter as it can help you fix the problem automatically. Since this is not a built-in troubleshooter, you can download it from the official website of Microsoft. After you download it, run it and wait until it’s done identifying the problem and automatically fixing it.

Option 2 – Try running the DISM tool

You can run the DISM tool as well to help fix the “Tile Database is corrupt” error. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.
  • Open the Command Prompt with admin privileges.
  • Then type in the following commands and make sure to hit Enter right after you type each one of them:
    • Dism /Online /Cleanup-Image /CheckHealth
    • Dism /Online /Cleanup-Image /ScanHealth
    • Dism(.)exe /Online /Cleanup-image /Restorehealth
  • Do not close the window if the process takes a while as it will probably take a few minutes to finish.
  • Once it’s done, check if it was able to fix the corrupted Start Menu or not.

Option 3 – Try to reset the Tile Database folder

  • First, you need to restart your computer and log into another user account where the Start Menu works.
  • Next, navigate to this folder location, C:/Users/<userX>/AppData/Local/Tile/DataLayer.
  • From there, copy the “TdlData.xml” file and save it to another drive.
  • Once done, restart your computer and log into the user account where the Start Menu is corrupted.
  • After that, navigate to this folder location, C:/Users/<userY>/AppData/Local/Tile/DataLayer.
  • Now paste the TdlData.xml file you copied earlier and navigate to this location, %LocalAppData%MicrosoftWindowsShell.
  • Afterward, copy the DefaultLayouts.xml file from the user account that’s working fine to the user account where the Start Menu is corrupted.

Option 4 – Try to re-register the Windows 10 Start Menu

  • Tap the Win + X and select the “Windows PowerShell (Admin” option from the menu.
  • After opening PowerShell, execute this command: Get-AppXPackage -AllUsers |Foreach{Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)AppXManifest.xml"}
  • Wait until the command is executed and then see if it fixed the problem with the Start Menu or not.
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Error occurred while checking for updates in VLC
There is no doubt that the VLC media player is one of the best kinds of media players available today. However, it is not without any issues and one of the common issues encountered by users is VLC’s inability to be updated. And when you try to update VLC, you only get an error message saying, “An error occurred while checking for updates”. This inability to update VLC can be quite a headache for many users especially the ones who are facing other issues in VLC and has to update it in order to resolve them. So how will you update VLC and fix its issues when you can’t even update it in the first place? Worry not as this post will help you out. Refer to the suggestions laid out below to resolve the issue in updating VLC.

Option 1 – Check if VLC is not being blocked by the Firewall

There are instances when the Firewall like the Windows Defender Firewall blocks VLC for some unknown reason without your knowledge. Thus, you need to allow VLC to get past the Firewall in order for you to fix the issue else you won’t be able to send out a network communication. To do that, follow the steps below.
  • Tap the Windows key + I to open the Settings app.
  • Then click on the Update & Security option.
  • After that, click on Windows Security and click the Open Windows Defender Security Center option. This will open the Windows Defender antivirus and antimalware program.
  • From there, click on Firewall & network protection.
  • Next, click on Allow an app through Firewall. You should see a list of programs. Scroll down until you see VLC and make sure that all the boxes are ticked including the Public and Private ones.
  • Once you’re done, restart your PC and then try updating VLC again.
  • Just open VLC and select the Help menu and click on Check for Updates.

Option 2 – Try running the VLC media player as an administrator

There are programs designed for Windows 10 that won’t work fully unless some parameters are met. In most cases, starting the program as an admin should resolve the problem, thus, that’s what you have to do to try and fix the “An error occurred while checking for updates” in VLC.
  • First, right-click on the VLC Media Player desktop icon and then select the “Run as administrator” option or you could also right-click on the icon and click on Properties.
  • After that, click the Compatibility tab and then tick the box labeled “Run this program as an administrator”.
  • Next, click the OK button and then open VLC again and try updating it. That should fix the problem.
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Win 11 update brings one click browser change
After a lot of backlash about choosing the default Windows browser, Microsoft has officially backed up and brought back a one-click browser change into Windows 11. default browser inside windows 11For anyone who is not aware, when Windows 11 was released if you wanted to switch to another browser you had to go into the settings app and choose the default browser for different types of file extensions like HTML, HTM, PDF for opening on the web, etc. Of course, this was completely unnecessary and it was not well received by users. So after some time, Microsoft backpedaled to standard one click, choose your default browser solution that existed in the previous version of Windows OS. Altho sometimes Microsoft knows how to irritate its users base, it is good to know that they can also listen and fix things that are required.
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Fix Origin Error when loading the webpage
If you encounter a blank page with an error message saying, “Origin Error” when you try to load a webpage, then this post will surely help you resolve this error. As you can see, this error is a very uncommon one and it is not about the popular game known as Origin where all you have to do is reinstall the client. Although this error message is a very uncommon one, you will see a blank page with a message saying, “Origin Error” when you attempt to load a webpage. To fix this error, this post will provide you some potential fixes that might help. Follow the fixes given below carefully and see which one fixes the problem.

Option 1 – Use Ctrl + F5 keys to clear browser cache

The first thing you can try is to “Hard Refresh” to clear the cache of your browsers. You can do that by using the Ctrl + F5 keys on your keyboard. On the other hand, you can also clear the cache manually for Chrome, Edge, and Firefox.

Option 2 – Remove the Proxy

You might also want to try removing the Proxy as it could also help you in fixing the Origin error. Here’s how you can do it:
  • Tap the Win + R keys to open the Run dialog box.
  • Then type “inetcpl.cpl” in the field and hit Enter to pull up the Internet Properties.
  • After that, go to the Connections tab and select the LAN settings.
  • From there. Uncheck the “Use a Proxy Server” option for your LAN and then make sure that the “Automatically detect settings” option is checked.
  • Now click the OK and the Apply buttons.
  • Restart your PC.
Note: If you are using a third-party proxy service, you have to disable it.

Option 3 – Try to flush the DNS, reset Winsock and the TCP/IP

You might also want to flush the DNS and reset Winsock as well as reset TCP/IP as it could help in fixing the Origin error. To do so, refer to these steps:
  • Click the Start button and type in “command prompt” in the field.
  • From the search results that appear, right-click on Command Prompt and select the “Run as administrator” option.
  • After opening Command Prompt, you have to type each one of the commands listed below. Just make sure that after you type each command, you hit Enter
    • ipconfig /release
    • ipconfig /all
    • ipconfig /flushdns
    • ipconfig /renew
    • netsh int ip set dns
    • netsh winsock reset
After you key in the commands listed above, the DNS cache will be flushed and the Winsock, as well as the TCP/IP, will reset.
  • Now restart your computer and open Google Chrome then try opening the website you were trying to open earlier.

Option 4 – Try using Google Public DNS

You might want to try changing your current DNS to the Google Public DNS. All you have to do is change the DNS settings explicitly on your operating system by using the DNS IP addresses. Here’s are the steps to do that:
  • The first thing you have to do is right-click on the network icon in the Taskbar and select Network and Sharing Center.
  • Next, click on the “Change Adapter Settings” option.
  • After that, search for the network connection that you are using to connect to the internet. Note that the option might be “Wireless Connection” or “Local Area Connection”.
  • Right-click on your network connection and click on Properties.
  • Then select the new window to choose the “Internet Protocol 4 (TCP/IPv4)” option.
  • After that, click on the Properties button and click the checkbox in the new window for the option “Use the following DNS server addresses”.
  • Type in “8.8.8” and “8.8.4.4” and click OK and exit.
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