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

Fix WSL Docker Desktop Integration Not Working

You've installed Docker Desktop and enabled WSL 2 integration, but containers won't run or the Do...

Fix Chrome Profile SSL Certificate Error on Mac

You open Chrome on your Mac and see a warning like “Your connection is not private” or “NET::ERR_...

Fix Windows Terminal High CPU Usage: Practical Steps

You open Task Manager and see Windows Terminal using 20–40% CPU even when idle. This usually poin...

How to Fix Windows Update Stuck on Loading Black Screen

You start your PC, see the Windows logo, then it goes black with a spinning circle that never end...

How to Fix Windows Defender Not Starting Automatically

If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...

Fix 'git remote add origin repository not found' Error