Fix Outlook OAuth 2.0 Token Expired Error - Fix Error 0x80070002 in Windows Update-Resolve RDP Authentication Error: Checklist

Updated 2026-06-14 13:44:51browser-issues
Fix Outlook OAuth 2.0 Token Expired Error - Fix Error 0x80070002 in Windows Update-Resolve RDP Authentication Error: Checklist
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.