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

Fix PowerShell Authentication Failed Credentials Error

How to Fix Windows Defender Stuck on Loading Screen

If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...

OBS Black Screen Troubleshooting Checklist

You launch OBS Studio, start a scene, and the preview shows a black screen. This is one of the mo...

Fix Windows Defender High Memory Usage in Windows 11

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

Fix Windows Terminal Module Not Found Permission Denied

When you see 'module not found' or 'permission denied' in Windows Terminal, it usually means the ...

Reset Windows Security App Without Losing Data

If the Windows Security app is crashing, not opening, or showing errors, resetting it can often f...