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Fix 'Security Module Not Found' in Windows Defender

If you see a message in Windows Security that says something like "Security module not found" or ...

How to Reinstall Windows Defender in Windows 11

If Windows Defender (Microsoft Defender Antivirus) is missing, disabled, or not working correctly...

Locate PowerShell Log Files on Windows 10/11

When something goes wrong with a PowerShell script or command, the first step is often checking t...

How to Reset Command Prompt in Ubuntu

If your Ubuntu terminal prompt looks wrong, shows odd characters, or displays incorrect info, you...

Fix GitHub Actions Docker Push Permission Denied

Fix Windows Defender Stuck on 'Loading Group Policy Configuration'

If Windows Defender shows “Loading Group Policy Configuration” and never finishes, the security c...