Chrome Profile Invalid Configuration Checklist - Outlook High Memory Fix: OST File Sync Problems-Chrome Token Expired on Startup Troubleshooting

Updated 2026-06-18 20:31:56windows-fixes
Chrome Profile Invalid Configuration Checklist - Outlook High Memory Fix: OST File Sync Problems-Chrome Token Expired on Startup Troubleshooting
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.