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

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

How to Fix BitLocker Dependency Conflict Error

If you see a 'dependency conflict' error when enabling BitLocker, it usually means the system's 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...

How to Clear PowerShell Cache Completely

PowerShell caches data to speed up module loading, command discovery, and history lookup. However...

Fix Windows Update Module Not Found After Clean Install

After a clean install of Windows, some users encounter a "Windows Update module not found" or "Wi...

Fix npm install ENOTFOUND on Windows 10: Package.json Issues