Windows 11

Minecraft error 0x803f8001 fix: How to easily solve the problem of “Minecraft Launcher Installer” not working

What is error 0x803f8001?

One of many Windows error codes, error 0x803f8001 is when the user tries Microsoft Errors that may occur when the Store installs the application. This is mainly a software-related error. It is difficult for you to install the application from the Microsft store, and it will usually force you to switch to an official or third-party website. It is possible to use the official website, but not for third-party websites.

The following is the solution from Microsoft Store the method for error 0x803f8001 when installing Minecraft.

What caused the error 0x803f8001 in the Minecraft Launcher installer?

Error 0x803f8001 is a very common low-level error, which may be caused by various factors, large and small, but the most common are:

  • Outdated Windows operating system
  • The corresponding application in the user’s area is not available
  • Problems with the application itself
  • Microsoft Problem with the store

Although the possibility is small, it can sometimes be caused by a virus attack on the computer or interference from an antivirus program.

How to fix Minecraft error 0x803f8001

Follow the steps mentioned below to fix the error 0x803f8001 in the Minecraft Launcher installer.

Method #01: Update Windows

The most likely cause of the error may be an outdated operating system, so let’s try to fix it first. However, if you want to try other fixes first, you can of course do so.

Go to the desktop and click at the bottom left corner of the screenWindows iconStart the start menu.

Click onset upEnter the settings menu.


Click onUpdate and securityStart the update menu.


By clickingCheck for updatesLet Windows check availablerenew.


Any updates that apply to your operating system will begin to download and install on their own, but you may need to click the “Download and install”Button. After installing the update, you may be prompted to restart your PC to complete the update, so please restart your PC to complete the update.

Method #02: Reset Microsoft Store cache

according toWindows+RThe key combination starts the run menu.

Type the command given below in the field.

Reset tool


Click onOkExcuting an order.


This will launch a command prompt and will reset Microsoft The Store caches and activates the store, but you need to restart your computer for best results.

Method #03: Change your region to the United States

Click on the settings pageTime and languageTo enter the time and language setting menu.


Head by clicking on the area to setareaUnder the date and time options.


Click onCountry or regionDrop-down menu, continue to select newarea.


Select United States from the options to change your region to the United States.


Method #04: Install the old launcher

according toLinkVisit the Minecraft Launcher download page and clickDownload Windows 7/8Start the download.


Click onSaveSave the installer file to a location of your choice.


Launch the installer by double-clicking the Minecraft launcher installer file.


Click onNext stepcontinue.


Change the installation location, or click directlyNext stepContinue to install.


Start by clicking installInstall And allow permission to click YesAllow on screen.


Click the box next to it to uncheck the box for launching Minecraft.


Click onFinishTurn off the launcher.


Compatibility fixes for running the old launcher:

The old launcher was built for Windows 7 and 8, so it may cause Windows 10 There is a problem with 11, so we will run a compatibility fix to make it compatible.

Right-click the Minecraft Launcher shortcut to open the context menu.


Click on“Compatibility troubleshooting”,Go to compatibility fixes.


Click onTroubleshooterOpen the manual troubleshooting option.


Check the box next to the first option by clicking on the box associated with it This program is used in earlier versions of WindowsWork in.


Click onNextEnterNext step.


Click onWindows 8continue.


Click onNext step,Let Windows apply the required compatibility settings.


Click “test program”continue. This will launch the Minecraft launcher, just close it or leave it in the background.


Click onYes, save these settings for this programsave Changes.


Finally, clickClose CloseTroubleshoot.


You can now easily launch Minecraft from the launcher and play it without any problems as before.

  • This may not be necessary, but you can try to run a full PC scan with antivirus software to eliminate the possibility of any viruses that are causing the problem.
  • After installing the launcher and testing it, you can follow the same steps to restore the original locale.
  • It is recommended that you do not start from Microsoft Store installs the Minecraft launcher, which is always downloaded from the Minecraft website.

common problem:

The Minecraft launcher installer in the Microsft store does not work. what to do?

You can download the old launcher from the Minecraft website and see if it solves the problem for you. The problem is mainly due to the launcher, but depending on your computer, there may be another problem. Therefore, please try to repair your Minecraft launcher installer by following the above steps and enjoy Minecraft again.

Do I always need to keep my regional settings in the United States to play Minecraft normally?

No, you don’t always need to keep your regional settings in the United States to play Minecraft normally. After installing Minecraft, you can revert to the original locale. The problem occurred before the installation, so if your regional settings do not match after the installation, it doesn’t matter much.

I upgraded to Windows 11 Will it cause error 0x803f8001 in Minecraft?

No, you upgrade to Windows 11 Will not cause error 0x803f8001 in Minecraft.The possibility of an error caused by the upgrade is very small, but if you do not update after the upgrade Windows 11, Then it may be a problem. The actual problem is mainly caused by the improved launcher mentioned above, in which your operating system plays a very small role.

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