Fixing Outlook SSL Certificate Errors During Setup - How to Clear Microsoft Store Cache in Windows 11-OneDrive Conflict Copies Guide: Causes and Fixes

Updated 2026-06-18 10:20:45windows-fixes
Fixing Outlook SSL Certificate Errors During Setup - How to Clear Microsoft Store Cache in Windows 11-OneDrive Conflict Copies Guide: Causes and Fixes
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.