Fix Windows Security Not Opening or Running Slow - Fix Chrome Proxy Error 'Connection Refused' (Step-by-Step)-OneDrive Locked File Problem: Step-by-Step Guide

Updated 2026-06-19 04:11:11backup-recovery
Fix Windows Security Not Opening or Running Slow - Fix Chrome Proxy Error 'Connection Refused' (Step-by-Step)-OneDrive Locked File Problem: Step-by-Step Guide
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.