Software
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.
Software
Software
TranscribeGeek 1.0: Free Offline Transcription For Windows, With No Per-Minute Limit
How-To Guides
PowerShell Script to Perform a Complete Microsoft Entra ID Connect Health Check
Software
CleanGeek 1.0: A Free Disk Cleaner With No Registry Cleaner, On Purpose
Software
DriverGeek 1.0: See the Driver Updates Windows Update Hides From You
Consumer Devices & Hardware
How Much RAM Do You Actually Need in 2026?
Windows Server
Active Directory Tiered Administration Model: A Practical Setup Guide
How-To Guides
Recovering a Windows Domain Controller on AWS After a Network Misconfiguration
Windows Tips & Troubleshooting
How to Use Windows Reliability Monitor to Find What Actually Broke
Windows
AppGeek 1.0: Update Every App on Your Windows PC in One Go
Windows Server
How to Configure Storage Spaces Direct (S2D) on Windows Server
Review