You might have experienced a situation where your Windows computer was interrupted due to some battery issues or power failure. It could be that the upgrade process was interrupted because you’ve signed out of your computer or you restarted it by accident. In this case, you will most likely get a Windows Update or Upgrade error 0x80200056. If you are getting this error, read on as this post will guide you in fixing it. This kind of error pops up when the upgrade process was interrupted and could be caused by anything but the baseline here is that your computer was restarted accidentally or someone could have signed out your PC. To resolve the problem, here are some fixes you ought to try:

Option 1 – Try updating or upgrading your computer again

This is the basic thing to do since the process was suddenly interrupted. Just log in to your account and restart the Windows Update or Upgrade process but make sure that your internet connection is stable and that you don’t touch anything so as not to interrupt the upgrade/update process again.

Option 2 – Check if your PC is plugged in or if the battery is full

It is always best to update your computer always when you’re really sure that the power won’t fail. If you’re using a desktop computer, make sure that everything is plugged in. And if you’re using a laptop when this error occurred, make sure that its battery is at 100% but it’s better if you just plug it into power just in case as there are times when the Windows update or upgrade gets stuck for too long like for hours so it will really help if your device is connected to power.

Option 3 – Try running the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter could also help you resolve the Windows Update errors as well as the error 0x80200056. 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.

Option 4 – Delete the contents in the SoftwareDistribution folder

The Software Distribution folder in the Windows operating system is a folder that can be found in the Windows directory and is used to store files temporarily which might be required to install the Windows Update on your PC. Thus, it is required by the Windows Update and maintained by WUAgent. A lot of users tried deleting the files in this folder to fix the problem and so far it has worked. Like them, you can try clearing the Windows Update cache by simply deleting the contents of the folder named “SoftwareDistribution” since Windows apparently can’t clear and re-download the update contents once they are corrupted. Thus, deleting the contents of this folder will make Windows download the contents again which will fix the problem. To do that, follow the steps below.

• Open the WinX Menu.
• From there, open Command Prompt as admin.
• Then type in the following command – don’t forget to hit Enter right after typing each one of them.

net stop wuauserv net stop bits

• After entering these commands, it will stop the Windows Update Service and the Background Intelligent Transfer Service.
• Next, got to the C:\Windows\Software\Distribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.
• Once all the contents in the Software Distribution folder are deleted, restart your PC and then go back to Command Prompt and input the following commands again.

net start wuauserv net start bits

Since the folder has already been flushed, it will be populated afresh the instant your restart your computer and open Windows Update.

Option 5 – Try running the System File Checker scan

System File Checker or SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files that might be causing the error 0x80200056. To run the SFC command, follow the steps given below.

• Tap Win + R to launch Run.
• Type in cmd in the field and tap Enter.
• After opening Command Prompt, type in sfc /scannow

The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:

1. Windows Resource Protection did not find any integrity violations.
2. Windows Resource Protection found corrupt files and successfully repaired them.
3. Windows Resource Protection found corrupt files but was unable to fix some of them.

Option 6 – Run the Chkdsk utility to repair hard disk errors

You can also run the Chkdsk utility to resolve the Windows Update error 0x80200056. If your hard drive has issues with integrity, the update will really fail as the system will think that it’s not healthy and that’s where the Chkdsk utility comes in. The Chkdsk utility repairs hard drive errors that might be causing the problem.

• Open Command Prompt with admin privileges.
• After opening Command Prompt, execute the commands listed below, and don’t forget to hit Enter right after you type in each one of them and if you have installed Windows to some different directory, you must replace “C” with the name of the drive you’ve installed Windows with.
• chkdsk C: /r /x
• chkdsk C: /f

Option 7 – Run the DISM tool to repair the Windows Update client

The Windows update/upgrade error 0x80200056 might be caused by some issues in the Windows Update client so you need to run the DISM tool to repair it. Note that you have to use another computer or another Windows from a shared network to fix it.

One of the essential parts of the Windows 10 operating system is the Microsoft Store as it is the distribution hub of numerous applications such as Netflix, Facebook, and many more. In fact, Microsoft is planning to make it a hub not just for UWP applications but also Windows Classic applications. Microsoft has already built a bridge with the power of Project Centennial which allows developers to migrate and upload their Windows Classic applications to the Microsoft Store. Although the Microsoft Store has been constantly improving, there are still times when you might face an error while using it. One of these errors is error 0x80131500. When you encounter this error, you will get the following error message on your screen:

“Try that again, Something happened at our end, Waiting a bit might help, The error code is 0x80131500 in case you need it.”

To fix this error, you can try changing your internet connection, toggle the date & time settings, change DNS, create a new user account, run the Microsoft Store Apps troubleshooter or reset the Microsoft Store as well re-register it using Windows PowerShell.

Option 1 – Try changing your internet connection

The first thing you can do is to change your internet connection. If you are using Ethernet, you can try to connect to a Wi-Fi connection instead and see if it helps.

Option 2 – Try to toggle the Date and Time settings

The first thing you can try is to sync the Date and Time of your computer as the wrong Date and Time settings are one of the most common causes of connection problems like the error 0x80131500. This is because of the incompatibility between the SSL Certificate validation date and the System Clock. Thus, you have to sync your System Clock. Refer to the steps below to do so.

• Start by tapping the Win + I keys to open the Windows Settings.
• Next, go to Time & Language > Date & time.
• From there, turn the toggle on for the “Set time automatically and Set time zone automatically” option on the right-side panel.
• After that, click on Region & language located on the left side panel and make sure that the Country or region on the right-side panel is set to the country you live in.
• Now close the Settings app and restart your computer and see if it fixes the problem or not.

Option 3 – Try to change the DNS Server

In this option, you can try changing your current DNS settings to the Google Public DNS as it could also help in fixing error 0x80131500. To do so, follow the steps below.

• 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 “8.8.8.8” and “8.8.4.4” and click OK and exit.

Option 4 – Try to create a new Administrator User account

If you have a standard account, you can try creating a new account but this time, you create an administrator user account and then see if the error is fixed or not. Note that you have to sign in with your main account before you can create an admin account.

Option 5 – Run the Microsoft Store Apps troubleshooter

The Microsoft Store Apps Troubleshooter will help you in fixing the error 0x80131500. This is a great built-in tool from Microsoft that helps users fix any app installation issues. So this is worth a try to solve the problem. This built-in tool also helps you fix the Windows 10 Store if it isn’t working. To use the Windows Store Troubleshooter, follow the steps below.

1. Tap Win + I keys again to open the Windows Settings panel.
2. Go to Update & Security and then go to Troubleshoot.
3. On your right-hand side, scroll down to find the Windows Store Apps and then click on the Run the troubleshooter option and see if it fixes the problem.

Option 6 – Try to reset the Microsoft Store cache

Just like browsers, Microsoft Store also caches as you view apps and games so it is most likely that the cache is no longer valid and must be removed. To do so, follow the steps below.

• Right-click on the start button and click on Command Prompt (administrator).
• Next, type in the command, “exe” and tap Enter. Once you do, the command will clear the cache for the Windows Store app.
• Now restart your PC and afterward, try opening Microsoft Store again and then try to install your app or update your computer again.

Option 7 – Try to re-register the Microsoft Store app via PowerShell

• Tap the Win + X key combination or right-click on the Start button and click on the Windows PowerShell (Admin) option.
• If a User Account Control or UAC prompt appears, just click on Yes to proceed and open the Windows PowerShell window.
• Next, type in or copy-paste the following command to re-register the Microsoft Store app and tap Enter:

powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRootWinStoreAppxManifest.xml

• Wait for the process to be completed and then restart your computer.

As you know, the Settings app is a vital part of Windows 10 as it helps in fixing issues in the system and offers users access to various Troubleshooters, as well as the Reset function and many more. So if you want to Reset this PC or a Windows Store app, you need to use the Settings app to do so. However, one of the most annoying errors you can encounter when using the Settings app is that it crashes or sometimes does not open at all. Thus, if you are having issues with this app, worry not for there are alternative ways you can try to reset your Windows 10 PC. For you to reset your Windows 10 PC without using the Settings app, the main option you have is to use the Advanced Startup options and there are different methods by which it can be accessed. It can be accessed via Lockscreen, Command Prompt window, or via Start Menu.

Option 1 – Reset Windows 10 via Lockscreen

• You need to first boot into the Advanced Startup options from the lock screen. If you’re already logged in to your account, you have to hit the Win + L keys to get on the lock screen.
• Next, click on the Power button located at the bottom right corner of the screen.
• After that, hold the Shift key and click on Restart to restart your computer into the Advanced Setup option mode. And from there, you can reset your Windows 10 computer.

Option 2 – Reset Windows 10 via Command Prompt

• Search for “cmd” in the Cortana search box or hit the Win + R keys to open the Run box and type “cmd” in the field and hit Enter to open Command Prompt.
• If a User Account Control or UAC prompt appears, click Yes to proceed in opening Command Prompt.
• After that, type the following command and hit Enter to execute it:

shutdown /r /o /f /t 00

• After you execute the command, it will restart your computer into the Advanced Startup options where you can reset your Windows 10 computer.

Option 3 – Reset Windows 10 via Start Menu

• Tap the Win key or click on the Start button located in the Taskbar.
• Then click on the Power button at the bottom right portion of the screen.
• Next, press and hold the Shift key on your keyboard and then click on Restart. This will restart your Pc into the Advanced Startup options.

Note: Once you have access to the Advanced Startup options, you have to go to the setting which allows you to Reset your Windows 10 PC. All you have to do is select Troubleshoot > Reset this PC to reach the following screen Afterward, select either the “Keep my files” option or the “Remove everything” option depending on your preference, and then proceed to the next on-screen instructions that follow to reset your Windows 10 computer.

Windows defender error 0x800700AA, service can not be started comes when the user is trying to run Windows defender scan on their system. This kind of behavior happens for two reasons mostly, third-party application conflict or corrupted system files. In this article, we will tackle both scenarios and provide you with solutions in both cases.

Use third party automatic solution

If you are not tech-savvy or you do not wish to manually tackle with Windows system you can use RESTORO (guide and download link below) to automatically repair this error. RESTORO will automatically scan your system and fix all errors with just a single click of a mouse. If you wish to fix the error manually keep on reading.

Third-party application conflict

In this rare scenario when Windows defender can not start scan due to conflict with installed service or application in the system solution is quite simple. Restart your PC into safe mode and run the scan from there. In a safe mode environment, minimum drivers and services are only loaded eliminating any conflicts that might occur when everything is booted. If Windows defender can not run the scan in safe mode and you get the same 0x800700AA error then you can eliminate application conflict as a reason and move to the next solution which will tackle corrupted system files. If you, however, managed to run a scan then you have a rare third-party application conflict, you can boot normally into windows and try to eliminate one by one to see which one is causing the issue. The safest bet would be to start with security software because most of the time that is what causes conflicts in running services and applications.

Corrupted system files

If the previous solution has not provided you with results then you have system file corruption that needs to be fixed. Move from one solution to another as presented below:

1. Run SFC scan

   SFC scan is a built-in Windows tool for solving corrupted system files issues, it is fully automated and does not require from the user any kind of knowledge or information. To run it and scan the system do the following: Press ⊞ WINDOWS + X to open the secret menu Left-click on the command prompt (admin) In command prompt type SFC /SCANNOW and press ENTER Wait for the process to finish, do not interrupt it and once it is done, restart your computer

2. Run DISM scan

   DISM scan is similar to SFC scan but it tackles different types of system file corruption and it is recommended to run it also after SFC has been completed. Please note that for DISM scan to be successful you will need a stable internet connection since DISM will replace corrupted files with new ones downloaded from Microsoft. To run it do the following: Press ⊞ WINDOWS + X to open the secret menu Left-click on the command prompt (admin) inside command prompt type: exe /online /cleanup-image /scanhealth followed by ENTER, then type: Dism.exe /online /cleanup-image /restorehealth also followed with ENTER. Leave scan to finish and reboot your PC

Repair Error 118

Error 118 - What is it?

Error 118 is a typical Google Chrome error. It pops up when Google Chrome fails to load websites like Facebook. It is usually displayed in the following format:

‘Error Message: Error 118 (net::ERR_CONNECTION_TIMED_OUT): The operation timed out.’

Solution

Error Causes

Error 118 may be triggered due to several reasons. This includes:

• Problems with DNS setting
• IP Address is filtering websites
• Cookies and invalid registry entries

Further Information and Manual Repair

To ensure smooth internet browsing on Google Chrome, it is advisable to repair the error 118. If error 118 is not resolved you will be unable to load and access your desired websites. To avoid inconvenience and resolve the issue immediately, try the methods suggested below. These are easy and effective do-it-yourself methods that require no technical skills.

Method 1 - Change Proxy Settings

If your IP address is filtering websites, then you might experience error 118 while using Google Chrome. When this is the error cause, then it is advisable to add a proxy for your PC. To change proxy settings and add a new proxy, simply click on Customize and Control Google Chrome menu. Now click the options button. Under the Google Chrome Options window select the Under the Hood tab. After that in the Network, section click the change proxy settings button. Check Show Suggestions for navigation errors and Use DNS pre-fetching to improve page load performance boxes. Now under Internet Properties, click LAN Settings. Under LAN settings you will see the Proxy Server box, check it, and enter your new proxy settings. Click OK to confirm and save settings. This will hopefully resolve the issue.

Method 2 - Change to Google DNS

When the error is related to DNS settings then try this method to resolve it. Simply set DNS to use Google DNS. Here’s how it’s done:

1. Go to the start menu, click Windows Control Panel, Network and Internet, and change adapter settings. Here you will see Local Area Connection.
2. Right click to select properties at the bottom.
3. Check Internet Protocol Version 4 and click properties.
4. Now check the ‘Obtain an IP address automatically’ box and also select the option that says ‘Use the following DNS server addresses’.
5. Change Preferred DNS to 8.8.4.4 and Alternate DNS server to 8.8.8.8 now click OK to confirm.

Method 3 - Remove the Bad Entries and Cookies Damaging the Registry

Bad entries and cookies saved in the registry can also trigger error 118. To fix the issue immediately download Restoro. This is PC Fixer with multiple utilities including a registry cleaner. The registry cleaner removes all bad entries and cookies in seconds and repairs the damaged registry. Click here to download Restoro and resolve error 118.

Repair Windows 10 Error Code 0xC1900208, 0x4000C

Code 0xC1900208 0x4000C, What is it?

The Error Code 0xC1900208 – 0x4000C is an error that is caused by an installed application or program on your computer that is not compatible with Microsoft Windows 10. The incompatible application prevents you from being able to complete the upgrade to Microsoft Windows 10 and will continue to do so until the issue is resolved. Common symptoms include:

• You receive a dialog box displaying Error Code 0xC1900208 – 0x4000C
• You are unable to successfully complete the Microsoft Windows 10 upgrade process.

Solution

Error Causes

Error Code 0xC1900208 – 0x4000C is caused by a non-compatible application or program that is currently installed on your computer, and is not allowing the Microsoft Windows 10 upgrade to finish the installation and update process.

• The upgrade is stopped due to an incompatible app or program.
• Out of date or no longer supported software can cause this error to occur.
• Device drivers that are not up to date or no longer compatible.
• The computer might pick up malware along the way and might be preventing the upgrade. If error code 0xC1900208 – 0x4000C is not rectified, you’ll not be able to proceed with your Windows 10 upgrade.

Further Information and Manual Repair

The good news is, error code 0xC1900208 – 0x4000C is a relatively common problem that is usually easily fixed by the user at home, though it can be a little time-consuming. To elude this time-consuming process, use a powerful tool to rectify the issue in no time (TSC). Before making any attempts to repair this error, ensure to perform a compatibility test.

• Check the compatibility of applications and programs installed on your computer to locate and remove, or fix the one that is incompatible. (Don't stop at the first one you find, there could be multiple incompatibility issues.)
• Check to ensure all programs and software are not outdated or no longer supported, and remove or fix any outdated or unused, unnecessary programs or software. (This is also a great way to free up space and clean your computer up a bit.)
• Check to ensure that all of your device drivers are current, up to date, and compatible with Microsoft Windows 10, and replace or update where necessary.

Method 1:

Use the get Microsoft Windows 10 application on your computer to check its compatibility, follow the steps below to run the check.

1. Look at the taskbar, to the right; you will see an icon for Microsoft Windows 10, right-click the icon. Locate the option in the menu to check the status of your upgrade. This will open an app for getting Microsoft Windows 10.
2. Next, you will see 3 lines on top of one another on the upper left side, this will open a drop-down menu, once you have this menu open, locate the option to check the compatibility of your computer.
3. Microsoft Windows will then run a check of your entire computer to check for compatibility with Microsoft Windows 10. Once it has finished its check, a pop-up window will display whether or not your computer will work with Microsoft Windows 10, and will also display a list of any hardware and software that are not compatible with the upgrade.
4. This may not catch everything and there may still be incompatible programs so the previous steps, though time-consuming may still be necessary.

Method 2:

Once the incompatible applications are discovered, use the control panel to remove/uninstall them. The steps are below:

1. Locate your computer’s Control Panel.
2. Choose the option that says “Programs”
3. From the options available, select the ‘Programs and Features’ link.
4. Locate the app in the queue or menu.
5. Right-click and choose the uninstall option.

If you suddenly find the middle mouse button not working as you use it on your Windows 10 computer, then you’ve come to the right place as this post will provide some suggestions that can help you fix the issue. This kind of problem can affect your experience in using your computer as the middle mouse button helps you in scrolling through long web pages and screens with a lot of data. So if that stops, you will end up using your keyboard instead which is kind of a hassle compared to using the middle mouse button. It is possible that this problem could have something to do with either the hardware or software. To isolate the possibility of a hardware failure, you can try to connect the mouse to a different computer and see if it works just fine there or if it still has the same problem. If the mouse works properly on a different computer, then the issue is software-related. It is possible that a software update, especially gaming software, could have been misconfigured in a way that the middle button does not respond like it’s supposed to. To resolve the problem, you might want to try reinstalling or updating the mouse drivers or run the Hardware and Devices troubleshooter. You can also install OEM-specific mouse drivers or modify some entries in the Windows Registry.

Option 1 – Reinstall or update the Mouse driver

The problem may be caused by a corrupted or an outdated mouse driver. To fix it, you have to update or reinstall the mouse driver. How? Follow these steps:

• Open the Devices Manager from the Win X Menu.
• Then locate the Mouse and other pointing devices and right-click on the mouse driver to open the Properties.
• After that, switch to the Driver tab and click on the Uninstall Device button.
• Follow the screen option to completely uninstall it.
• Finally, disconnect the mouse and plug it back in to reinstall the mouse driver.

Note: You can install a dedicated driver on your computer in case you have it or you could also look for it directly from the website of the manufacturer.

Option 2 – Try running the Hardware Troubleshooter

The next thing you can do to fix the problem is by running the Hardware Troubleshooter. Although it won’t make much of a difference, there’s still a possibility that it could automatically fix the problem with these function keys. To use it, refer to these steps:

• The first thing you need to do is click on Start and then on the gear-like icon to pull up the window for Settings.
• After opening Settings, look for the Update and Security option and select it.
• From there, go to the Troubleshoot option located on the left-hand side of the list.
• Next, select Hardware and Devices from the list and open the Troubleshooter and run it. Once it is doing its job, wait for it to complete the process and then restart the system.
• After the system restarts, check if the problem’s now fixed. If not, refer to the next option given below.

Option 3 – Try to install OEM specific mouse drivers

Aside from updating or reinstalling the mouse drivers, you might also want to try installing OEM-specific mouse drivers. When you install Windows, it will use a generic driver for all its components. The disadvantage of generic drivers for the mouse is that it limits its functionality. In fact, some also configure the middle mouse button to respond to specific action which does not work without the correct drivers. In such cases, you need to visit the website of your computer’s manufacturers to download and install the latest drivers and then open the software and configure it the way it was before. Keep in mind that some OEMs also offer gestures, so you also have to check on that.

Option 4 – Try to modify some entries in the Registry

If a Windows Update is the one that caused the problem, you could correct it by making some modifications in the Registry but before you proceed, make sure that you create a System Restore point first.

• Tap the Win + R keys to open the Run utility.
• Then type “Regedit” in the field and hit Enter to open the Registry Editor.
• Next, navigate to this registry path: HKEY_CURRENT_USERControl PanelDesktop
• After that, double click on the “WheelScrollLines” entry on the right pane to open its Properties.
• Now change its value data to “3” and exit the Registry Editor and then see if the issue with the middle mouse button is fixed or not.

Can not open and run EXE file in Windows is not a new issue and sadly it can still happen from time to time, luckily this step by step solution will help you to resolve this problem fast and effective in no time. Try the below solutions in no particular order and I hope that you will solve the issue fast and be able to return to using the computer like it never happened

1. Run SFC scan

   As the EXE file not opening issue lies in the Windows OS, the SFC tool will be able to identify the cause and fix this issue. Press ⊞ WINDOWS + X and choose command prompt (admin) in command prompt type: sfc /scannow Press ENTER

2. Check registry and modify if needed

   Sometimes value in the registry key is wrong and can cause this error, in order to check if this is the case, we will open the registry editor and find out Press ⊞ WINDOWS + R to bring run dialog up type in it: RegEdit and press ENTER In the left pane of the Registry Editor window, click on the HKEY_CLASSES_ROOT to expand the section Scroll down to find out the .exe registry and click on it Go to the right pane of the window and double-click on the Default and set the Value Data as exefile Click on the OK button Next, located the given in the window: HKEY_CLASSES_ROOT>exefile>shell>open>command Click on the “Command” in the left pane of the window In the right pane of the window double-click on the Default and set Value Data as “%1” %* Click on the OK button Restart your computer and check if the issue persists

3. Turn off Firewall and defender

   If you have a firewall and antivirus active there might be a chance of a conflict and that firewall or antivirus is preventing the EXE file from starting, disable your firewall and anti-virus and try again to open the EXE file.

4. Turn off user account control

   User account control can also like a firewall prevent some files from executing, go into accounts and turn off user account control to see if this might be an issue preventing you from opening the file.

If you have just updated your Mozilla Firefox browser as of late and you noticed that it’s showing wrong or no bookmark favicon at all, then read on as this post will provide you with potential solutions that can help you resolve the problem. The basic thing you can do to fix it is to either refresh or reset the cache for favicon and then force restart the favicon service. However, if you’ve already tried this and it didn’t work, then there are still other options you can try. You can try to rebuild the configuration file for the favicon or restart the favicon service. You could also try disabling all the add-ons on your browser or scan your computer for adware. For more details, refer to each one of the options laid out below.

Option 1 – Try to rebuild the favicon configuration file

Mozilla Firefox actually creates a file each time you bookmark a webpage and this is called “favicons.SQLite”. This file is located on your computer and for you to fix the issue in Firefox, you need to rebuild this file and in order to do that, follow these steps:

• First, you need to unhide the hidden files in your computer by enabling the “Show hidden files” option so that you’ll be able to see the hidden files in your computer.
• After that, navigate to this path: C:Usersyour_usernameAppDataLocalMozillaFirefoxProfilesyour_profile_name
• From there, you need to find the “favicons.SQLite” file and once you found it, delete it.
• Next, you have to open the Firefox browser and create the same favicon configuration file which should be automatically created.
• Now check if you can now see bookmark favicons on your Firefox browser or not.

Option 2 – Try to restart the favicon service

If the first option didn’t work, you can try to restart the favicon service instead. Restarting the favicon service can help if you do not see the correct bookmark favicon on your Firefox browser. To restart this service, follow the steps below.

• You need to first open the Firefox browser and in the address bar, type “about:config” and tap Enter.
• After that, you will see a page that displays a warning message. On that page, you need to click the “I accept the risk!” button to proceed.
• Next, using the search box on the page, look for the “devtools.chrome.enabled” option. The value for this option should be set to “False” by default.
• Double click on this option to set its value to “True”.
• Once done, go to Menu > Web Developer > Browser Console or you could also tap the Ctrl + Shift + J keys, alternatively.
• Afterwards, paste this command in the pop-up window that appears and then tap the Enter button: var fS = Components.classes["@mozilla.org/browser/favicon-service;1"] .getService(Components.interfaces.nsIFaviconService); fS.expireAllFavicons();
• Once you’re done, restart your Firefox browser to check if it fixes the problem or not.

Option 3 – Try to disable all the add-ons in Firefox

The next option you can try to fix the problem is to disable all the installed add-ons in Firefox. More often than not, add-ons can cause issues in the browser so it is possible that one of the add-ons in Firefox is causing it to show incorrect or no bookmark favicon. To resolve this problem, you have to disable all the add-ons by opening Firefox and then going to Menu > Add-ons or you could also tap the Ctrl + Shift + A keys. After that, go to the Extensions section and click on the respective Disable buttons for each one of the add-ons. Once done, restart your computer and check if you can now see the bookmark favicons or not.

Option 4 – Try scanning your computer using Windows Defender

It is possible that the bookmark favicon problem is caused by some adware in the Firefox browser so you have to scan your computer to check by using security programs like Windows Defender.

• Tap the Win + I keys to open Update & Security.
• Then click on the Windows Security option and open Windows Defender Security Center.
• Next, click on Virus & threat protection > Run a new advanced scan.
• Now make sure that Full Scan is selected from the menu and then click the Scan Now button to get started.

Although the UWP platform is still new, it is working efficiently and significantly and it’s apparent that Microsoft is betting big on it. It helps developers in building applications for Windows 10 that are more modern and beautiful as well as responsive with the help of the .NET Core and XAML. However, all things considered, it still isn’t perfect and it could still encounter some errors. One of these errors is the Windows.UI.Xaml.Markup.XamlParseException UWP app error. This particular error can occur to any Universal Windows Platform or UWP application and according to security experts, it is due to some XAML parsing error. To fix this error, you can try to reinstall the faulty program or check its privacy settings. You can also run both the Program Compatibility and Windows Store Apps troubleshooters as well as run System Restore. For more information, check out the given options below.

Option 1 – Try to reinstall the faulty application

If you encounter this error in an application that is not a system-related one, then you can just uninstall it from the Windows 10 Settings app and then reinstall it again from the Microsoft Store. On the other hand, if it is a system application like the Camera or Calculator app, you can just uninstall and reinstall it using a PowerShell script.

Option 2 – Try to check the Privacy Settings of the concerned app

You might also want to check if all the Privacy Settings required for a certain application are configured properly as it could also cause issues like the Windows.UI.Xaml.Markup.XamlParseException UWP app error.

Option 3 – Try to run the Program Compatibility Troubleshooter

You might also want to run the Program Compatibility Troubleshooter. This built-in troubleshooter is available in the Windows Update & Security section. From there, select Troubleshoot. This will find a list of programs for you and since you have already downloaded the driver files, just click on Not Listed located at the top of the program list. After that, browse and select the driver files and then let the program do its job. In addition, you can try to run the Windows Store apps troubleshooter as it can also help you resolve the problem.

Option 4 – Run System Restore

If you have recently made changes in your computer’s settings, you could also run System Restore to fix the Windows.UI.Xaml.Markup.XamlParseException UWP app error. How? Refer to these steps:

• Tap the Win + R keys to open the Run dialog box.
• After that, type in “sysdm.cpl” in the field and tap Enter.
• Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
• After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.