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

Fix NVM Not Found in Git Bash on Windows

Fix Remote Desktop High CPU Usage in Task Manager

If you notice that Remote Desktop (mstsc.exe) or related processes are using a high percentage of...

How to Fix 'Product Key Not Accepted' During Windows 11 Setup

You're installing Windows 11, enter your product key, and get an error: 'The product key entered ...

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 ...

Fix Windows Defender Proxy Error 0x80070422

If you see error 0x80070422 when opening Windows Defender or running a scan, it usually means the...

Setup Windows Update Configuration via Group Policy

When managing multiple Windows machines, configuring Windows Update settings individually is impr...