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

Fix Windows Update 404 Not Found Error on Windows 10

When you run Windows Update and get a "404 Not Found" error, it usually means the update server c...

Fixing GitHub Actions Permission Denied for Git Commands

How to Fix Command Prompt File Locked Error in Windows 10

When you see Access is denied or The file is in use while trying to del...

Fix Windows Terminal DNS Not Working After Update

After a Windows update, you might find that Windows Terminal can't resolve hostnames—ping google....

Fix Command Prompt High CPU Usage on Windows 7

If you notice your Windows 7 system slowing down and Task Manager shows cmd.exe using high CPU, i...

Chrome Extension Permissions Setup Guide

When you install a Chrome extension, you're often prompted to grant certain permissions. These pe...