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

Fix Windows 11 Update Stuck on Loading Screen

You're updating Windows 11, and the screen shows a spinning circle or a progress bar that hasn't ...

Command Prompt Configuration Checklist for Beginners

If you've just started using Command Prompt, the default settings can feel cramped or confusing. ...

Docker Compose Network Not Working: Common Fixes

You've defined services in a docker-compose.yml file, but containers can't reach each other by se...

Fix Microsoft Store High CPU Usage on Windows 11

You open Task Manager and see Microsoft Store eating 20-30% CPU, even when you're not using it. T...

Fix Chrome Profile Startup Error: Permission Denied

When you start Chrome and get a 'permission denied' error related to your profile, it usually mea...

Fix Windows Security Authentication Error 0x80070035