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

Fix Windows Activation Failed After Update

After a Windows update, you might see an activation error like "Windows failed to start" or "Acti...

Export Windows Activation Log: Step-by-Step Guide

When Windows activation fails or you need to review activation history, the activation log file i...

How to Unlock BitLocker Drive in Ubuntu Terminal

If you have a BitLocker-encrypted drive from Windows and need to access it in Ubuntu, the termina...

Fixing GitHub Actions Permission Denied for Git Commands

How to Fix Windows Update High CPU Usage and Clean Up

If your PC feels sluggish and Task Manager shows 'Windows Update' or 'TiWorker.exe' pegging the C...

Fix 'chrome' Command Not Found in Windows CMD

When you type chrome in Windows Command Prompt and get 'chrome' is not recogni...