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

Fix Windows Update High CPU Usage and Error 0x80070002

When Windows Update runs, you may see high CPU usage and eventually error 0x80070002. This usuall...

Fix BitLocker Module Not Found: Reinstall Driver

You see 'BitLocker module not found' when trying to enable or manage BitLocker. This usually mean...

How to Enable Command Prompt Auto Start on Startup in Windows

If you need Command Prompt to open automatically every time you log into Windows—for quick access...

How to Fix 'SQLite Database is Locked' in Python

If you're seeing sqlite3.OperationalError: database is locked in a Python script, it...

Fix 'Module Not Found' in Python Virtual Environments

Why OneDrive Sync Is Pending on Mac and How to Fix It

You're working on a file in OneDrive on your Mac, and the sync icon shows a pending status. The f...