How to Fix Microsoft Store Connection Refused Error - Chrome Blank Screen After Switching Profiles Fix-Windows Defender Auth Failed – Group Policy Fix

Updated 2026-06-15 21:22:26browser-issues
How to Fix Microsoft Store Connection Refused Error - Chrome Blank Screen After Switching Profiles Fix-Windows Defender Auth Failed – Group Policy Fix
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.