Windows Server
Andrew Armstrong
Andrew Armstrong is a UK-based IT professional with 26+ years of hands-on experience in Windows, Windows Server, SCCM/ConfigMgr, Intune, Active Directory, PowerShell and enterprise infrastructure.
He founded TechyGeeksHome in 2010 and has published 770+ practical guides to real-world IT problems. He also builds free Windows utilities, including Ultimate Settings Panel, which has been downloaded over 850,000 times.
Windows Server
Social Media Tips
Board Saver: A Free Way to Download a Whole Pinterest Board
Windows Tips & Troubleshooting
Windows Storage Sense: Configuring It to Actually Do Something
Windows Server
Windows Server 2022 Hotpatching: What It Is and How to Enable It
Windows Server
PowerShell Desired State Configuration in 2026: Is It Still Worth It?
Consumer Devices & Hardware
Power Supplies: How to Choose One and Why Cheap Ones Are a Bad Idea
Windows Server
How to Set Up and Test Active Directory Replication Health
Windows Tips & Troubleshooting
Driver Problems on Windows: How to Diagnose and Roll Back Safely
Windows Server
Configuring Certificate Services (AD CS) on Windows Server: A Beginner’s Guide
Windows Server
How to Automate AD User Offboarding with PowerShell
Consumer Devices & Hardware
PC Cooling Explained: Air vs AIO and What You Actually Need
Windows Server