Fix Microsoft Store error code 0x80073D12, Before you can install this add-on, you’ll need to install the app or game it works with on Windows 11/10.

If you see Microsoft Store Error Code 0x803fb107 while installing or updating games on the Microsoft Store, then use these working solutions.

Microsoft has finally fixed a problem with its store app that has preceded Windows 11.

This common error in Windows is an annoying one when it happens, but it can be easy to fix. Here's how to do it.