Fix Windows Search 502 Bad Gateway Errors Caused by Firewall Blocks - Fix Windows 10 Product Key Not Working on Mac Boot Camp-Microsoft Store 0x80073cf3 Installation Troubleshooting

Updated 2026-06-18 13:24:46browser-issues
Fix Windows Search 502 Bad Gateway Errors Caused by Firewall Blocks - Fix Windows 10 Product Key Not Working on Mac Boot Camp-Microsoft Store 0x80073cf3 Installation Troubleshooting
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.