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

Fix Windows Defender Service Not Starting (Error 404)

If you see error 404 when trying to start Windows Defender, it usually means the service executab...

How to Fix Windows Search Authentication Failed Error

When you search for files in Windows and see an authentication failed error, it usually means the...

How to Fix Microsoft Store Not Opening in Windows 11

If the Microsoft Store refuses to open on your Windows 11 PC, you're not alone. The app may crash...

Fix VS Code Python Interpreter Not Found with Anaconda

You open VS Code, try to run a Python file, and get a message like “No Python interpreter selecte...

Command Prompt Dependency Conflict Troubleshooting Checklist

Fix Microphone Permission Denied in Microsoft Teams

When Microsoft Teams shows a 'microphone permission denied' error, you can't hear yourself in cal...