"cannot sign error code and "forest" error

Question

Answer 1

Hello Rubiks,

Thanks for replying.

Disclaimer: Let’s try performing an in-place install or in-place upgrade which will refresh your Windows files and operating system without removing files or applications. That being said, we always recommend that if you have important data, you should back it up before making large system changes. If you want to back up your data first, please do so. Once you are done backing up, you can follow the steps in the following guides: How to perform an In-place Upgrade with Windows 10 Step-by-Step Guide - Microsoft Community

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Answer 2

Hello Rubiks,

Welcome to Microsoft Q&A forum.

May I know the suggested steps helps you? Please let me know if you have any updates.

Before we proceed further, may I know if you have any other issues with other games and apps?

If the above doesn't work, can you please go to the Microsoft Store and check if the Xbox Identity is installed? Please let me know.

I'm waiting for your reply.

Answer 3

Try these steps:

Clear Microsoft Store Cache: Open the Run dialog by pressing Win + R, type WSReset.exe, and hit Enter. This will reset the Microsoft Store cache, which might resolve the issue.

1. Repair Gaming Services: Navigate to [Settings > Apps > Apps & Features > Gaming Services > Advanced Options > Repair]. Perform the same steps for the Xbox app.
2. Update Windows: Ensure your Windows 11 is up to date by navigating to [Settings > Windows Update > Check for Updates]. Sometimes, system updates resolve compatibility issues.
3. Reinstall Gaming Services: Open PowerShell as an administrator and run the following commands:
   • get-appxpackage Microsoft.GamingServices | remove-AppxPackage -allusers
4. start ms-windows-store://pdp/?productid=9MWPM2CQNLHN After reinstalling Gaming Services, restart your PC and try logging into the Xbox app again.

P.S (ensure you are signed into the same Microsoft account in both the Xbox App and Microsoft Store)