Fix Windows Defender High Memory Usage During Sync - Fix Outlook 504 Gateway Timeout: Check Internet Connection-Resolve Error 0x80072f8f Windows Terminal SSL

Updated 2026-06-17 19:43:14cloud-software
Fix Windows Defender High Memory Usage During Sync - Fix Outlook 504 Gateway Timeout: Check Internet Connection-Resolve Error 0x80072f8f Windows Terminal SSL
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.