Consumer Devices & Hardware
Andrew Armstrong
Andrew Armstrong is a UK-based IT professional with 26+ years of hands-on experience in Windows, Windows Server, SCCM/ConfigMgr, Active Directory, PowerShell, and enterprise infrastructure.
He founded TechyGeeksHome in 2010 and has published over 1,500 practical guides covering real-world IT problems and solutions. When not solving IT problems,
Andrew develops free Windows utilities including Ultimate Settings Panel, which has been downloaded over 850,000 times.
Consumer Devices & Hardware
How-To Guides
How to Activate Windows Without an Internet Connection (2026 Guide)
Software
Best Free VPNs in 2026 — Are They Actually Safe to Use?
Windows Tips & Troubleshooting
How to Fix a Windows PC That Won’t Boot — A Decision Tree
How-To Guides
PowerShell 7 vs Windows PowerShell 5.1 — What Changed and Why It Matters
WordPress
NeoDark Free vs Pro: Which One Should You Choose?
How-To Guides
PowerShell for Windows Admins — Where to Actually Start
How-To Guides
We Built a Free PDF Toolkit Because Every Online One Wanted Our Documents
How-To Guides
How to Stop Server Manager Opening Automatically on Windows Server 2022/2025
How-To Guides
How to Download the Windows Server 2022/2025 Evaluation VHD
How-To Guides
How to Sysprep a Windows 11 Reference Machine for WDS Capture
How-To Guides