Fix Outlook 'Not Connecting to Server' Network Error - Microsoft Teams Audio Device Setup Troubleshooting-PowerShell Service Unavailable: Registry Fix Guide

Updated 2026-06-14 06:11:33macos-help
Fix Outlook 'Not Connecting to Server' Network Error - Microsoft Teams Audio Device Setup Troubleshooting-PowerShell Service Unavailable: Registry Fix 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.