Fix Chrome DNS Error Caused by a Corrupted User Profile - Fix PowerShell Port Already Allocated Error 0x80072746-Microsoft Store Certificate Expired – Troubleshooting Guide

Updated 2026-06-17 21:32:35office-tools
Fix Chrome DNS Error Caused by a Corrupted User Profile - Fix PowerShell Port Already Allocated Error 0x80072746-Microsoft Store Certificate Expired – 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.