
Microsoft Store Authentication Failed: Quick Fix Checklist
You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...

You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...

When Microsoft Store fails to load, shows error code 0x80131500, or displays “Something went wron...

If you uninstalled and reinstalled the Microsoft Store and now see a port error (e.g., 'Port alre...

You open Microsoft Store and see a sync error about version mismatch. Your apps won't update, and...

If Microsoft Teams gets stuck on the loading screen with a spinning circle or a blank window, you...

You sign in to Microsoft Teams, the window flashes or restarts, and you're back at the login scre...