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

Fix Docker Desktop Stuck on 'Starting' with Hyper-V on Windows

If Docker Desktop gets stuck on the 'Starting' screen for minutes or forever, especially after en...

Redis Connection Refused: Troubleshooting Checklist

When your application logs a Redis::CannotConnectError: connection refused error, it...

Fix Node Version Mismatch Error ERR_INVALID_ARG_TYPE

You see ERR_INVALID_ARG_TYPE after a Node.js update or when switching projects. This...

Fix Docker Desktop Stuck on 'Starting' on Mac M1

If you're on a Mac M1 and Docker Desktop hangs on the 'Starting' screen, you're not alone. This i...

Fix pgAdmin Cannot Connect to PostgreSQL on Localhost

You launch pgAdmin, try to connect to your local PostgreSQL server, and get an error like "could ...

Fix kubectl apply Forbidden on GKE