Chrome Profile Connection Refused: Fix Checklist - How to Resolve Teams Rate Limit Error 429-Troubleshoot Microsoft Teams Microphone and Speaker Problems

Updated 2026-06-14 00:32:11developer-tools
Chrome Profile Connection Refused: Fix Checklist - How to Resolve Teams Rate Limit Error 429-Troubleshoot Microsoft Teams Microphone and Speaker Problems
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.