
Reset Windows Defender Service to Default Settings
If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

You see error 0x8007042c when opening Windows Defender or during a scan. The message usually says...

You're working or browsing and a Windows security warning pops up: "There is a problem with this ...

If you see error 0x80070490 when using Windows Search, it usually means a system component is mis...

PowerShell caches various data—module locations, command metadata, and session state. When you in...

If you've noticed that Windows Defender isn't releasing disk space after a scan or that the cache...