Fix: Minecraft Java Edition Not Opening/ Not Installing Error 0xUnknownAppInstall on Windows

Minecraft has become one of the most popular games with millions of users today. But even at this time, the game is haunted by many issues and errors. One such issue that many players now receive is the error message “0xUnknownAppInstall or something happened on our end” when trying to open or reinstall Minecraft on their Windows system.

Why is Minecraft Java Edition Not Working

There could be many reasons for the same error, such as improper installation, mounted Local Cache files, and many more. If you are also struggling with installing or opening Minecraft on your Windows system due to the same error, you can follow this article. Here we have listed a few surefire solutions to handle the same issue smoothly. Then let’s have a look. 

How Do Fix Java not Opening on Minecraft? Error 0xUnknownAppInstall Minecraft

Fix 1: Sign in with the Same Account

Before moving to any attempt to fix the “0xUnknownAppInstall” error, make sure you’re signed in with the same account on both the Xbox App and the Microsoft Store. You need to log out from the Xbox app and Microsoft Store and log back in with the same username and password.

Fix 2: Download Minecraft from its Official Website

If you’re downloaded Minecraft from a third-party source, the “0xUnknownAppInstall” error will appear on the screen when you try to open or reinstall it. The best option here is to download Minecraft from its official website. To do so,

  • First, open your browser and go to the official Minecraft download page.
  • Inside the new screen, select the appropriate version based on your Windows system.
  • Finally, install it and try again to open the game on your system.


Fix 3: Set Date and Time

You can easily resolve the Minecraft java edition launcher not working “0xUnknownAppInstall” error in Minecraft by setting the exact date and time on your computer. To do so,

  • Firstly, go to the bottom right corner of the desktop screen, right-click on the Date & Time icon, and then choose to Adjust date and time from the sub-menu.
  • Enable the Set time automatically option in the new screen, then select your exact Time zone, and click the Sync now button.
  • Once done, try to open the game and see if the error message appears again or not.

Fix 4: Reset Xbox App/Microsoft Store 

Some players claim that restarting the Xbox and Microsoft Store helped them to resolve the “0xUnknownAppInstall” error in the Minecraft issue. To do so,

  • Firstly, type “Xbox App” into your computer’s search box; when the results appear on the screen, select App settings from the drop-down list.
  • Now, under the Reset option, click on the Repair button.
  • Next, click the Reset button once you’ve finished the repair process.
  • Then you can use these same steps to reset and repair Microsoft Store as well.  
  • Finally, try again to open the game and see if the error is disturbing you again.


Fix 5: Run PowerShell Command

In some instances running a PowerShell command will allow you to escape from the “0xUnknownAppInstall” error in Minecraft. To do so, 

  • Firstly, type “PowerShell” in the desktop search box and open the PowerShell Command window (Open it with admin access).
  • On the new blue screen, just type or paste the below-given command and press Enter,

Get-AppxPackage -AllUsers| Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)AppXManifest.xml”}

  • Once done, you can open Minecraft on your Windows and see if the issue persists again. 


Fix 6: Update Xbox App/Microsoft Store

Another solution to overcome the “0xUnknownAppInstall” error in Minecraft is checking your Xbox app, and Microsoft Store has been updated or not. If not, then you need to update them as soon as possible. To do so,

  • Firstly, launch the Microsoft Store and from the top right side of the screen, click on the Three horizontal dots.Microsoft Store Update
  • Then select the Download and updates option and click on the Get updates button and update Xbox App and Microsoft Store, and all other apps as well.
  • Finally, try again to install Minecraft on your system and see if the previous error is appearing or not. 


Fix 7: Delete Microsoft Store Cache Files

If you get the “0xUnknownAppInstall” error while trying to install Minecraft, then you should delete Local Cache Files from the Microsoft Store and then install the game. To do so, 

  • Firstly, you need to go through the following path,


  • In the newly appeared screen, choose and right-click on the LocalCache folder and click on the Delete option from the drop-down menu. 
  • Finally, try to reinstall the game on your system and see whether the said issue persists or not.


Fix 8: Reinstall Gaming Services

At times malicious gaming services can cause the “0xUnknownAppInstall” error when trying to install or open Minecraft on your Windows system. The best solution here is to reinstall all the gaming services on the system. To do so, 

  • Firstly, type “PowerShell” in your desktop search box and open the PowerShell Command window. (Open as Run as administrator).
  • In the newly appeared blue screen, type or paste the following command to uninstall existing gaming services and press Enter,

get-appxpackage Microsoft.GamingServices | remove-AppxPackage -allusers

  • Once done, type or paste the following command and press Enter to reinstall the Gaming services on your system,

start ms-windows-store://pdp/?productid=9MWPM2CQNLHN

  • On the new window, under Gaming Services, click on the Install button. 
  • Once done, try again to reinstall Minecraft and check if the said error message appears on the screen.


Fix 9: Install Xbox Identity Provider

To escape from the Minecraft error “0xUnknownAppInstall,” you can reinstall Xbox Identity Provider. In doing so, the app that enables PC games to connect to Xbox Live and resolve the same issue smoothly. To do so, 

  • Firstly, go to the Xbox Identity Provider download page using your web browser.Xbox Identity Provider
  • Then click on the Get button to install it and then you can open or reinstall the game. 

Fix 10: Restart Xbox Services

As per some users, restarting all Xbox services helped them to resolve the “0xUnknownAppInstall” error in Minecraft. You can also try the same fix in your case and see its result. To do so, 

  • Firstly, type ‘Services’ in the desktop search box and open the top result from the system search.
  • Then scroll down on the screen and double-click on the Xbox Live Auth Manager service.Services
  • On the next window, check and change the Startup service to Automatic and Service Status as Running.
  • You can repeat the above same steps to restart IP Helper, Xbox Live Game Save, Xbox Live Networking Service, Gaming services, Windows Update, Microsoft install service, etc.
  • Once done, try again to reinstall and open the game on your system.


Fix 11: Update Windows

In case your Windows operating system is out of date, Minecraft will not launch on the system, and similar error messages will appear on the screen. In this case, you can check and update your operating system to the latest version. To do so, 

  • Firstly, open the Settings window and click on the Windows Update option from the same screen.check for updates
  • Then click on the Check for updates tab from the top right side of the screen and continue the process. 
  • Once completed, try again to launch the game and feel the improvement.


Fix 12: Run inetcpl.cpl command

In some cases, running the inetcpl.cpl command will allow you to resolve the “0xUnknownAppInstall” error in Minecraft. To do so, 

  • Firstly, type “inetcpl.cpl” in the search box and open the first result.
  • In the new screen, select the Advanced tab from the top menu and make sure you have checked Use TLS 1.0, Use TLS 1.1, Use TLS 1.2, and Use TLS 1.3 options. 
  • Once done, click on Apply and OK button and try again to open/reinstall the game smoothly on your system.

Fix 13: Reinstall Xbox App/Microsoft Store

If none of the above solutions helped you, then you should uninstall the Xbox App/Microsoft Store from your system. Once done, download and reinstall the game on your system and continue the gameplay.

These are all about the Minecraft Java Edition Not Working / Not Opening/ Not Installing Error 0xUnknownAppInstall on Windows and its fixes. If you have any queries or concerns regarding this article, you can leave a comment in the comment box below.