Hello InsaneCrawdad,
Thank you for sharing your concern here in Xbox Community Forum and we hope that all is well.
We understand that you are having issue with your Xbox app. Let us check on this together and sort this out. Rest assured, we will do anything in our capability to assist you with your concern.
We would like to know more about it in details so that we can provide a more accurate information and resolution for you. To start, please provide us information and answer on the following questions.
When did the issue start?
Are you trying to install game when the issue occurs?
Are you able to play other games installed in your Xbox app?
Are you sign in the same Microsoft account in Microsoft store and Xbox app?
Can you provide us screenshot with the error message?
You may try these steps to resolve the issue:
1. Download first Xbox console companion app. After installing, check if the issue is resolved.
2. Install Gaming services
3. Repair and reset game services
Press Windows + I to open Windows Settings
go to Settings / Applications / Apps & features
type Game Services in the search box / click on Game Services / Advanced options / Click Repair. If it doesn't resolve, click Reset.
4. Uninstall and reinstall game services
Type PowerShell in the Windows search box, right-click Windows PowerShell, and click Run as administrator.
copy and paste the command given below in the PowerShell window.
get-appxpackage Microsoft.GamingServices | remove-AppxPackage -allusers
in the same PowerShell window paste the following command:
Run ms-windows-store://pdp/?productid=9MWPM2CQNLHN
This will open the Microsoft Store; will show the game services using the Install button. Click Install to install Gaming Services,
We look forward to your response. Kindly let us know, if there is any misunderstanding or clarifications of our description by sending us a reply.
Sincerely,
Tomm_A
Xbox Forum Moderator
Microsoft Community