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

How to Reinstall Windows Defender in Windows 11

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

Setup Windows Security Log Monitoring with Event Viewer

If you need to track who logs into your Windows machine or detect unauthorized access attempts, t...

Fix PowerShell Service Unavailable Error During SFC Scan

You try to run sfc /scannow in PowerShell and get an error like "Service unavailable...

Fix PowerShell Authentication Failed Credentials Error

npm Install Dependency Conflict Checklist

You run npm install and get errors about unmet peer dependencies, version mismatches...

How to Fix Remote Desktop Path Not Found for Network Drives

When you connect to a remote desktop session, mapped network drives sometimes show a red X or giv...