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

Fix 'Port Already in Use' Error When No Process Shows

You try to launch Chrome or a Chrome-based tool (like Puppeteer, Selenium, or a local dev server)...

How to Restore Windows from Backup After a Failed Update

If a Windows update fails and leaves your system unbootable or unstable, restoring from a backup ...

WSL Ubuntu Network Configuration Checklist

If you're running Ubuntu under WSL and network connections are failing—slow DNS lookups, no inter...

Docker Compose .env File Path Not Working: Fixes

If your Docker Compose setup isn't reading the .env file, or variables appear empty,...

Clear BitLocker Cache from Command Line: Step-by-Step

If you're seeing BitLocker recovery prompts or encryption errors, a stale cache might be the caus...

Fix npm ERESOLVE Error in Monorepo Setup