Knowledge base for software setup, errors, and daily tool work.

Fix Windows Defender 404 Not Found in Group Policy

When you open the Group Policy Management Editor and navigate to Computer Configuration > Adminis...

Fixing VSCode Remote SSH: Connection Timeout & Permission Denied

You're trying to connect to a remote server via VSCode's Remote - SSH extension, but you keep hit...

How to Fix Chrome Browser Not Opening on Windows and Mac

When Chrome fails to open, you might see nothing happen after double-clicking the icon, or a brie...

Fix Windows Defender High CPU Usage When Scan Stuck

If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...

Fix Windows Defender Rate Limit Error via Registry Edit

If Windows Defender shows a rate limit error—often with messages like "Threat service has stopped...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes