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

How to Reinstall the Windows Security Module

If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...

Fix Windows Terminal Configuration File Error

When Windows Terminal fails to load or shows an error about its configuration file, the app usual...

Fix Windows Security Authentication Error 0x80070035

Windows Defender High Memory Usage Troubleshooting Checklist

Windows Defender (Microsoft Defender Antivirus) sometimes uses more memory than expected, especia...

How to Check Windows Terminal Memory Usage in Task Manager

Windows Terminal can sometimes use more memory than expected, especially if you have multiple tab...

Fix Windows Defender Real-Time Protection Turned Off & Connection Refused

You open Windows Security and see real-time protection is off. Trying to turn it on fails with a ...