Fix Chrome Crashing on Windows 11 with Error Code - Windows Defender Keeps Restarting – Troubleshooting Guide-Troubleshoot 504 Gateway Timeout in Microsoft Store

Updated 2026-06-14 05:06:48windows-fixes
Fix Chrome Crashing on Windows 11 with Error Code - Windows Defender Keeps Restarting – Troubleshooting Guide-Troubleshoot 504 Gateway Timeout in Microsoft Store
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.