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

Fix Windows Update Service Stuck on Starting Repair

You restart your PC after a Windows Update failure, and the screen says 'Starting repair' — but i...

Fix 'Port Already in Use' Error with Windows Defender Firewall

You try to start a local service or application, and it fails with an error like 'port already in...

Fix Microsoft Store Service Unavailable WSReset Error

When you open Microsoft Store and see 'Service Unavailable' or an error about the store not respo...

Enterprise Windows Defender Configuration Guide

When managing Windows Defender across an enterprise, you often encounter inconsistent settings, m...

How to Fix Command Prompt Auto Start Not Working

If you've set Command Prompt to start automatically on login—via the Startup folder, Registry, or...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...