Microsoft Store Connection Timeout Checklist - Teams Error 0x80070426: Microphone Not Working-Fix PowerShell Login Loop: Troubleshooting Guide

Updated 2026-06-13 18:36:32developer-tools
Microsoft Store Connection Timeout Checklist - Teams Error 0x80070426: Microphone Not Working-Fix PowerShell Login Loop: Troubleshooting 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.