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

How to Fix 'Windows Defender Module Not Found' Error

If you see 'Windows Defender module not found' when trying to open Windows Security or run a scan...

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Microsoft Teams High CPU Usage on Mac M1

If you're using Microsoft Teams on an Apple M1 Mac and noticing the fan spinning up or the machin...

Docker Compose Container Exited with Code 1: Causes and Fixes

When a Docker Compose container exits with code 1, it usually means the main process inside the c...

How to Reset Windows Search Configuration to Default

If Windows Search stops returning results, runs slowly, or behaves erratically, a corrupted confi...