How-To Guides
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.
How-To Guides
How-To Guides
Windows Server 2022 New Features: What IT Admins Should Know
How-To Guides
PowerShell DSC: Getting Started with Desired State Config
How-To Guides
Enable BitLocker Windows 11: PowerShell and Group Policy
How-To Guides
Best Free Microsoft Office Alternatives in 2026
How-To Guides
SCCM Hardware Inventory: Custom Classes and Collections (2026)
How-To Guides
How to Speed Up Google Chrome: 8 Proven Tips (2026)
How-To Guides
Parental Controls Windows 11: Setting Up Family Safety
How-To Guides
Windows Firewall Group Policy: Configuring Enterprise Rules
How-To Guides
Raspberry Pi Network Monitor: Pi-hole, Zabbix, and ntopng
How-To Guides
Configure WSUS Windows Server: A Complete Setup Guide
How-To Guides