Chrome Profile Cannot Connect to Extensions: Fixes - Windows 10: Set Microsoft Store to Run on Startup-Resolve Windows Security Threat History Connection Timeout

Updated 2026-06-14 01:04:35browser-issues
Chrome Profile Cannot Connect to Extensions: Fixes - Windows 10: Set Microsoft Store to Run on Startup-Resolve Windows Security Threat History Connection Timeout
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.