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

GitHub Actions YAML Syntax Error: How to Fix

You push a workflow file and see a red X—YAML syntax error. The action doesn't run. Here's how to...

Fix Windows Security 404 Error & Missing Files

If you see a 404 error in Windows Security or get messages about missing files, the Security Cent...

Fix Windows Defender Crashing from Third-Party Antivirus Conflicts

If Windows Defender keeps crashing or turning itself off, a third-party antivirus is often the ca...

Fix Windows Defender High CPU Usage on Windows 11

If you notice your Windows 11 system slowing down and Task Manager shows Microsoft Defender Antiv...

How to Fix Windows Security Module Not Found Error

You open Windows Security and see "Module not found" or a blank interface. This usually means a c...

Fix 'chrome command not found' After Snap Install