
Windows Defender 502 Bad Gateway: Troubleshooting Checklist
If you see a 502 Bad Gateway error when opening Windows Security or trying to update Windows Defe...
Software troubleshooting desk

If you see a 502 Bad Gateway error when opening Windows Security or trying to update Windows Defe...

When you see error 0x800705b4 in Windows Defender, it usually appears during an update or scan at...

If your Windows Defender (Microsoft Defender Antivirus) scan is taking much longer than usual—som...

When Windows Update fails with error 0x8024402c, it usually means the update client can't connect...

After a reboot, you might see an error like "port already allocated" when trying to use a specifi...

If you've set Chrome to open when your computer starts but it doesn't, you're not alone. This iss...