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0x8007012b Error When Trying to Launch a Game [Fix]

Provide administrator privileges or reset the cache

6 min. read

Updated onApril 2, 2024

updated onApril 2, 2024

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Windows has, of late, emerged as the preferred destination for gamers. They get a bunch of customizations, better performance, and, most importantly, can run a wide variety of games. But some reportedError code: 0x8007012bwhen trying to run a game.

The message reads,Something went wrong launching your gamefollowed by the code. It affects several popular titles that are included in the Xbox Game Pass. A few include Minecraft, Halo Infinite, Atomic Heart, Back 4 Blood, and Flight Stimulator, amongst others.

Keep reading to find out all about it!

What is error code 0x8007012b?

The error code indicates the game’s inability to access the critical files or services; subsequently, it fails to launch. The 0x8007012b error affects all iterations of the OS, including Windows 10 and Windows 11.

Here are a few reasons users encounter the 0x8007012b error:

How do I fix error 0x8007012b when launching games?

Before we head to the slightly complex solutions, try these quick ones first:

If none work, move to the fixes listed next.

1. Run the game as an administrator

When it’s the missing permissions behindError code: 0x8007012bwhile launching a game, providing the administrative privilege should do the trick!

2. Use a dedicated tool

Sometimes, manually repairing your Windows errors is not a great idea, as you won’t get rid of all issues, or even worse, further errors may appear after this process. Thus, we suggest acomprehensive repair toolto handle the situation automatically.

3. Reset the Microsoft Store cache

Often a corrupt Microsoft Store cache triggers issues with the Xbox games, including the 0x8007012b error, when trying to run games. If the same game works fine on Steam, resetting the cache would do!

4. Repair the disk issues

The Check Disk is a built-in utility in Windows that runs an extensive scan,repairs the drive, and fixes any bad sectors or trivial issues triggering errors, such asError code: 0x8007012b.

5. Reinstall the gaming services

6. Run the critical services

Amongst the many services needed for the optimal performance or even basic functioning of Xbox games, these five play a vital role. So, ensure the critical ones are configured to run automatically at startup.

7. Repair and reset the game

If the previous solutions didn’t work, you can always make use of the built-inRepairandResetfeature. While the former takes care of minor issues, the latter will clear all data and log out any active accounts. But it’s found effective againstError code:0x8007012b.

8. Reinstall the game

As a last resort, reinstall the game. In case it doesn’t work out on the first attempt, we recommend using areliable uninstaller toolto remove any leftover files and registry entries since these can continue causing problems even after an app is uninstalled.

That’s it! One of these solutions should have helped eliminateError code: 0x8007012bfor good when launching games. If the problem persists, check if other platforms offer the title and play the game there.

Before you leave, check some quick tips toimprove the gaming performance in Windows.

For any queries or to share what worked for you, comment below.

0x8007012b Error When Trying to Launch a Game [Fix]#

What is error code 0x8007012b?#

How do I fix error 0x8007012b when launching games?#

1. Run the game as an administrator#

2. Use a dedicated tool#

3. Reset the Microsoft Store cache#

4. Repair the disk issues#

5. Reinstall the gaming services#

6. Run the critical services#

7. Repair and reset the game#

8. Reinstall the game#