Hi!
This error indicates an authentication issue. Are you experiencing authentication problems with services other than Xbox or the Microsoft Store—such as Office or logging into a Microsoft website?
If the issue is specific to Xbox, reinstalling the Xbox App or attempting to repair it via PowerShell usually resolves it. Have you tried this procedure?
If not, try this:
- Type "'PowerShell" in the Search Bar > Right-click on the app > Select ''Run as administrator''.
- Now we will enter the following commands.
NOTE: Type or copy the entire command in the first line > Press ENTER > Wait for command completion > Run next command from the list.
taskkill /IM explorer.exe /F
Get-AppXPackage | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
start explorer.exe
- When finished, restart your computer > See if the problem will persist.