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

Fix Windows Activation Blank Screen via Registry

After activating Windows, some users see a blank screen with only a cursor. This usually points t...

How to Enable BitLocker on Windows 11: Step-by-Step Guide

BitLocker drive encryption is a built-in security feature in Windows 11 Pro, Enterprise, and Educ...

Fix Windows Defender Proxy Error 0x80070422

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

How to Fix Git Fatal Repository Not Found Error

Fixing VS Code Extension Host Termination on Remote SSH

If you're using Visual Studio Code with the Remote - SSH extension and see a message like E...