
Fix Windows Defender Not Starting Due to Dependency Conflict
If Windows Defender won't start and you see an error about a dependency service or group failed t...

If Windows Defender won't start and you see an error about a dependency service or group failed t...

You open Windows Security to check your protection status, but the app just sits on a loading spi...

You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...

When Windows Security (Windows Defender) reports a 504 Gateway Timeout error through a proxy, it ...

You start OneDrive sync and see a 504 Gateway Timeout error. This usually means the sync request ...

After resetting PowerShell settings—by deleting profile files, running Reset-Settings