Minecraft error code 0x803f8001, how to fix and what does it mean?

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Oftentimes, Minecraft can become frustrating as there are many different error codes that can pop up in the game. Error code 0x803f8001 is one that causes an issue with some users when they try to open the Minecraft Launcher, while some also say they have expected it while downloading or installing Minecraft from the Microsoft Store as well.

What is Minecraft error code 0x803f8001?

The problem that happens when the error code 0x803f8001 pops up is players who wish to play Minecraft won’t be able to open the Launcher then, leading to the game being unplayable. This is obviously very frustrating as players are unable to even open the menu to have the option to play the game. This guide will explain how to resolve this error code issue.

How to fix error code 0x803f8001 in Minecraft

• Sign out and log back into Microsoft Store
• Check Windows for update
• Let the Windows Store Apps Troubleshooter Run
• Check and repair any corrupted system flies
• Microsoft Store and Minecraft Launcher might need to be reset in the settings
• Clear/Reset Microsoft Store Cache
• Use Elevated PowerShell to Reregister the Microsoft Store
• Delete and Reinstall the Microsoft Store
• Reinstall the Minecraft Launcher App

Sign out and log back into Microsoft Store

Oftentimes, the simplest thing, like restarting or logging out, can fix issues happening with your computer and possible error codes with games and other programs. The Minecraft Launcher is connected to the Microsft Store, so players might not think to go to it for a possible resolution.

To successfully log out and back in, follow the steps below.

1. First open Microsoft Store window, available from Start menu
2. Click on profile at the top corner of the application
3. Click the Sign Out button
4. Now, click the same profile icon again and click Sign In
5. Be sure to select your account and click the Continue button
6. Clear/Reset Microsoft Store Cache

Check Windows for update

Checking for updates is something we often times forget, and if things aren’t up to date, they might quit working correctly.

1. Open settings, which can be done by pressing Win + I
2. Look for Windows Update and click it
3. If it shows, there is an update from the Windows Update tab, but be sure to click Download & Install.
4. You can also check for other available updates and install those as well
5. Now, the final step is restarting your PC after the updates are complete.

Let the Windows Store Apps Troubleshooter Run

Sometimes when other simple ways to fix these issues don’t work, using a troubleshooter can help a lot. By running troubleshooting, it can run through multiple programs and apps, and it will help provide help in figuring out what could be causing it. The cool thing about the Windows Store Troubleshooter is it can fix many different issues, and this error code for Minecraft happens to be one of them.

Follow these steps below to open and use the troubleshooter:

1. Open Settings and look through the System tab from there
2. Click on the Troubleshoot navigation options, which are found in these settings.
3. Scroll down and click Windows Store Apps, then from here, click Run for the troubleshooter to begin.
4. Now, the troubleshooter will launch and check apps for issues, and then users can apply some of the resolutions it suggests, do note not everyone will fix the issue you are having.

Check and repair any corrupted system flies

Flies are something that always seems to be something that often messes up a large line of things. This can happen by downloading bad mods, stuff getting deleted, or simply flies just corrupting. However, users can use the Command Prompt to run a System File Checker scan which will help repair any damaged files, and this could fix the error 0x803f8001 for some users.

Follow these steps to run a System Flie Checker Scan:

1. Open the search box and click Windows + S at the same time
2. Now search for Command Prompt by click typing cmd in the search box we just opened
3. Hover over Command Prompt and right-click on it and click Run as administrator on it
4. Before beginning to run the system file checker scan, be sure to type in the following command and enter it: execute:DISM.exe /Online /Cleanup-image /Restorehealth
5. Now put in the command and click Return and it will begin running and scanning
6. Once it reaches 100 percent, it will load up an outcome window.

Microsoft Store and Minecraft Launcher might need to be reset in the settings

Resetting the two programs can help them hopefully run correctly for some players.

Follow these steps below to reset the Windows app:

1. Hit the Windows hotkey from the start menu and open its settings
2. Now click on the Apps tab from the settings
3. Select Apps & features to see the full list of apps on the computer
4. Now click the three dots for the Microsoft Store app
5. You’ll want to select Advanced options for it to bring up the reset button
6. Now click Reset and then Reset again with the next pop option
7. A suggestion if the Reset doesn’t work, clicking Repair in this same window can help fix the situation
8. The same steps will need to be followed for the Microsoft Launcher as well.

Clear/Reset Microsoft Store Cache

Cache is something that often becomes a headache, whether that be it becoming too backed up which can be the case with some computers, or this Minecraft Launcher issue can pop up when some of the cache gets corrupted from the Microsoft Store.

Follow these steps to reset your Microsoft Store Cache:

1. Load up the Power User menu by using Win + X
2. Now open the Run by selecting it on the menu
3. Users now need to type in wsreset.exe in the box and click okay

These steps will have succesfully reset the Microsoft Store’s cache.

Use Elevated PowerShell to Reregister the Microsoft Store

Reregistering the Microsoft Store might actually become a go-to way for many to fix things wrong with their Minecraft launcher or other issues as it is a pretty cool trick, however it does take a bit of coding to be done correctly.

1. Open up the Windows search box and type in PowerShell
2. Now be sure to select Run as administrator on the PowerShell and launch the app from there
3. The following command will need to be copied and pasted into the bar :Get-AppXPackage *WindowsStore* -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"} Get-AppXPackage -AllUsers -Name Microsoft.WindowsStore | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml" -Verbose}
4. After clicking enter, put in this second command :Get-AppXPackage -AllUsers -Name Microsoft.WindowsStore | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml" -Verbose}
5. Lastly, press enter, and the command will do its thing.

Delete and Reinstall the Microsoft Store

Deleting and reinstalling the Microsoft Store can fix a variety of problems, and hopefully the 0x803f8001 error will be one of them. Follow these steps blow to do this correctly.

1. As explained above, open PowerShell
2. Now in order to uninstall the Microsoft Store, put in this command code: Get-AppxPackage -allusers *WindowsStore* | Remove-AppxPackage
3. Now restart Windows and reinstall the Microsoft Store from there.
4. Then, bring up PowerShell and put in this following command: Get-AppxPackage -allusers *WindowsStore* | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
5. Now click enter, and the reinstall of the Microsoft Store will begin.

Lastly, Reinstall the Minecraft Launcher App

This is a resolution that helped many people online resolve this situation with their Minecraft Launcher and the error code would no longer pop up. The steps for this are a bit simpler than the previous ones.

1. Open the PC’s Settings window
2. Select the following: Apps > Apps & features and this will open a software list
3. Now scroll down to the Microsoft Launcher, and be sure to click the button with three dots which should be located on the right side of the app. This is where Uninstall should be selected
4. Then click the Restart from the start menu before trying to reinstall the app again
5. Open the Microsoft Store and find Minecraft Launcher
6. Simply click Get for the app so the install will begin
7. Now click Play, and this will launch the Minecraft Launcher through the Microsoft Store app.

These are all of the resolutions we have so far for how to fix the 0x803f8001 error code for the Minecraft Launcher. If none of these worked, it might be worth it to reach out to Minecraft or Microsoft and see what they can do to help.