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

How to Transfer a Windows License to a New Computer

If you've bought a new computer and want to move your existing Windows license, the process depen...

Fix Windows Defender Port Already Allocated in Event Viewer

If you see 'port already allocated' errors in Event Viewer related to Windows Defender, it usuall...

How to Fix Abnormal Memory Usage in CMD on Windows

Fix Windows Search Service Startup Type Automatic Not Working

You set the Windows Search service startup type to Automatic, but it still doesn't start automati...

PowerShell Setup Guide for Beginners: A Practical Checklist

If you're new to PowerShell and want to get started without confusion, this checklist walks throu...

Fix Task Scheduler 502 Bad Gateway Not Working

If you see a 502 Bad Gateway error when Task Scheduler runs a task that hits a web service or IIS...