Fixing Outlook 2016 Rate Limit Errors: Step-by-Step Guide - Windows 11 Clear Cache via CMD-Outlook Won't Auto-Start After Reinstall: Fix

Updated 2026-06-14 09:48:11backup-recovery
Fixing Outlook 2016 Rate Limit Errors: Step-by-Step Guide - Windows 11 Clear Cache via CMD-Outlook Won't Auto-Start After Reinstall: Fix
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.