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

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 Jupyter Kernel Not Starting on Windows 10

When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...

Fix Windows Terminal Installation Error 0x80070005

When installing Windows Terminal from the Microsoft Store or via winget, you might see error code...

BitLocker Recovery Key Not Accepted: Practical Fixes

You enter the 48-digit BitLocker recovery key, but Windows says it's not accepted. This can happe...

BitLocker Encryption Causing High Memory Usage? Here's How to Fix It