Fix Microsoft Teams Connection Refused by Proxy Server - How to Manually Update Chrome When Auto-Update Fails-PowerShell Stuck at Sign In: Fix the Login Loop

Updated 2026-06-14 00:56:03macos-help
Fix Microsoft Teams Connection Refused by Proxy Server - How to Manually Update Chrome When Auto-Update Fails-PowerShell Stuck at Sign In: Fix the Login Loop
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.