How to Fix Remote Desktop Certificate Expired Error - How to Resolve Outlook Error 0x80070005-Troubleshooting Outlook IMAP Connection Refused

Updated 2026-06-14 10:31:52backup-recovery
How to Fix Remote Desktop Certificate Expired Error - How to Resolve Outlook Error 0x80070005-Troubleshooting Outlook IMAP Connection Refused
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.