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

Docker Desktop WSL2 Integration: Setup and Troubleshooting

Docker Desktop's WSL2 integration lets you run Docker containers directly inside Windows Subsyste...

Fix Windows Defender Real-Time Protection Off via Registry

If you see "Real-time protection is off" in Windows Security and the toggle is grayed out or keep...

Fix Windows Defender Failed to Start: Registry Repair Steps

When you see “Windows Defender failed to start” or “Windows Defender service terminated unexpecte...

Fix Windows 10 Activation Error 0x803fa067

You see error 0x803fa067 when trying to activate Windows 10. It usually means the activation serv...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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