How to easily fix “Minecraft Launcher Installer” not working issue


Windows itself is a very user-friendly platform that allows the user to quickly switch between work and play. Very popular among gamers, Microsoft Windows supports a lot of exciting games. With most of them accessible through the Microsft Store, users can easily install them and begin an exciting journey into a world of imagination and mystery.

But as convenient as it is for gamers, the Microsoft store often becomes a headache with its long list of error codes. One of the most common errors, error 0x803f8001 often causes problems when installing new games. And recently, it has made the game difficult for Minecrafter players, so we have spent some time on it and compiled a list of solutions to fix it.

What is error 0x803f8001?

One of many Windows error codes, error 0x803f8001 is an error that can appear when a user tries to install an app from the Microsoft Store. This is mostly a software-related error, where you find it difficult to install apps from the Microsft Store, often forcing you to use the official or third-party websites instead. Using an official website is fine, but the same cannot be said for third-party websites.

Here is how you can fix error 0x803f8001 when installing Minecraft from Microsoft Store.

What causes error 0x803f8001 in Minecraft Launcher Installer?

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

  • Outdated Windows operating system
  • Unavailability of the respective app in the user’s region
  • Problems with the app itself
  • A problem with the Microsoft store

Although less likely, sometimes the problem can also be caused by a virus attack on your computer or interference from your antivirus program.

How to Fix Minecraft Error 0x803f8001

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

Method #01: Update Windows

The most likely reason for the error may be an outdated operating system, so let’s try fixing that first. But if you want to try other fixes first, you can, surely.

Head to the desktop and launch the Start menu by clicking on the windows icon in the lower left corner of the screen.

Access the settings menu by clicking on Settings.

Launch the Update menu by clicking on Updates and Security.

Let Windows check for available updates by clicking Check for updates.

All available updates for your operating system will begin to download and install themselves, but you may need to click the Download and install button under some additional updates. After the updates are installed, you may be prompted to restart your PC for the updates to complete. Restart your PC to complete the update.

Method #02: Reset Microsoft Store Cache

Launch the Run menu by pressing the Window+R key combination.

Type the command given below in the field.


Run the command by clicking Okay.

This will launch a command prompt that will reset the Microsoft Store cache and launch the store, but you’ll need to restart your computer for best results.

Method #03: Change your region to United States

Access the time and language settings menu by clicking Time and language on the settings page.

Access the region settings by clicking Region under the date and time option.

Continue to select the new region by clicking the drop-down menu under Country or region.

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

Method #04: Install Old Launcher

Follow the link to visit the Minecraft launcher download page and start the download by clicking Download for Windows 7/8.

Save the installation file to the location of your choice by clicking on To safeguard.

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

Continue by clicking Following.

Change install location or just click Following to proceed with the installation.

Launch the installation by clicking on To install and authorize the authorization by clicking on Yes on the authorization screen.

Uncheck the box to launch Minecraft by clicking the box next to it.

Close the launcher by clicking To finish.

Run the compatibility fixes for the old launcher:

The old launcher is designed for Windows 7 and 8, so it may cause issues with Windows 10 and 11, so we will run compatibility fixes to make it compatible.

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

Access compatibility fixes by clicking Compatibility issues.

Open manual troubleshooting options by clicking Troubleshooting program.

Check the box next to the first option The program worked in an earlier version of Windows by clicking on the box associated with it.

Proceed to the next step by clicking Following.

Continue by clicking Windows 8.

Let Windows apply the required compatibility settings by clicking Following.

Continue by clicking Test the program. This will start the Minecraft launcher, just close it or leave it in the background.

Save changes by clicking Yes, save these settings for this program.

Finally, close the troubleshooter by clicking on Close.

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

More tips:

  • It may not be necessary, but you can try running a full PC scan with your antivirus to eliminate the chances that a virus is causing the problem.
  • Once you’ve installed the launcher and tested it, you can return to your original region settings by following the same steps.
  • It is not recommended to install the Minecraft launcher from the Microsoft Store, always download it from the Minecraft website.


Minecraft launcher installer in microsft store not working. What to do?

You can download the old launcher from the Minecraft website to see if it fixes the problem for you. The problem is mainly caused by the launcher, but depending on your computer, there may be another problem. So, try to follow the above mentioned steps to fix your Minecraft launcher installer and enjoy Minecraft again.

Do I still need to keep my region settings to the United States in order to play Minecraft properly?

No, you don’t always need to keep your region settings to the United States in order to play Minecraft properly. Once you’ve installed Minecraft, you can return to your home region settings. The issue occurs before installation, so it doesn’t matter if your region settings don’t match after installation is complete.

Did my upgrade to Windows 11 cause error 0x803f8001 in Minecraft?

No, your upgrade to Windows 11 did not cause error 0x803f8001 in Minecraft. It’s very unlikely that the error is caused by your upgrade, but if you didn’t update your Windows 11 after the upgrade, this could possibly be a problem. The real problem is mainly caused by said improved launcher, and your operating system has very little to do with it.

Hope the above mentioned steps will fix the error for you and you can enjoy Minecraft again. If anything else comes up, just let us know in the comments and we’ll be happy to help.



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