
Fix Windows Defender 502 Bad Gateway Permission Denied
If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...
Software troubleshooting desk

If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...

You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...

You open Windows Security and see a warning about a DNS error, or Windows Defender cannot update ...

After a Windows update, you might type in the Start menu or taskbar search and see no results—or ...

If the Microsoft Store won't load, shows error 0x80131500, or downloads stall, a corrupted DNS ca...

You may see error messages like "Windows Defender can't start due to a dependency conflict" or no...