
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...

After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...

You try to clone or pull a repository and see an error like SSL certificate problem: unable...

If Windows Defender is misbehaving—showing false positives, missing updates, or refusing to run—r...

If you're reinstalling Windows and see an activation error saying your token has expired, you're ...

After upgrading Windows, you may find that Windows Update stops working—errors like 0x80070002, 0...