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September 22, 2022 / 0 Comments / Blog

[Fix] 0X803F800B Error When Launching a Xbox One Game

If you’re getting the 0X803F800B error when you try to launch a game on your Xbox One, don’t worry – you can fix it! Here’s what you need to do:

1. Press the Xbox button on your controller to go to the Home screen.

2. Select My games & apps.

3. Highlight the game that’s giving you the error, press the Menu button, and then select Manage game.

4. Select Ready to install.

5. Select Install.

6. Once the game is installed, try launching it again.

If you’re still getting the 0X803F800B error, try restarting your Xbox One. If that doesn’t work, you may need to delete and reinstall the game.

[Fix] 0X803F800B Error When Launching a Xbox One Game

What is the 0X803F800B Error?

The 0X803F800B Error is a problem that can occur when trying to launch a Xbox One game. This error is usually caused by a corrupted or damaged game file. In order to fix this error, you will need to delete the corrupted game file and then re-download the game from the Xbox One Store.

How to Fix the 0X803F800B Error

The 0X803F800B error is a fairly common error that can occur when trying to launch a game on your Xbox One console. There are a few different things that can cause this error, but thankfully there are also a few different ways to fix it.

One of the most common causes of this error is simply not having enough free space on your Xbox One’s hard drive. Every game requires a certain amount of free space in order to install and run properly, and if your hard drive is full, you may see this error. To fix this, simply delete some old games or other files that you no longer need to make room for the new game.

Another common cause of this error is an outdated or corrupt game file. Sometimes games can become corrupt or outdated if they are not properly updated, and this can cause the 0X803F800B error. To fix this, simply delete the game file and redownload it from the Xbox Store.

If neither of these solutions work, it is also possible that there is a problem with your Xbox One’s hard drive. In this case, the best solution is to perform a hard reset of your console. This will delete all of your games and files, so be sure to back up anything important before doing this. To perform a hard reset, simply hold down the power button on your console for 10 seconds, then unplug the power cord and leave it unplugged for another 10 seconds. After this, plug the power cord back in and turn on your console.

Hopefully one of these solutions will fix the 0X803F800B error and allow you to play your game.


If you’re seeing the 0X803F800B error when trying to launch a game on your Xbox One, it’s likely due to a problem with your Xbox Live account. The first thing you should do is try signing out of your account and then signing back in. If that doesn’t work, you may need to delete your account and create a new one.

If you’re still seeing the error after trying these steps, it’s possible that there’s a problem with the game itself. In this case, you may need to contact the game developer for support.

Further Reading

If you’re still having trouble launching your Xbox One game, you may find some helpful information in this Microsoft support article: https://support.xbox.com/en-US/xbox-one/games/troubleshoot-problems-starting-xbox-one-games.

[Fix] 0X803F800B Error When Launching a Xbox One Game


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