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
How-To Guides
Business VPN 2026: Which Solution Fits Your Organisation
How-To Guides
Windows Server 2025 Migration — Planning Checklist and Gotchas
How-To Guides
Microsoft Intune Guide: Licensing, Autopilot, and Compliance
How-To Guides
The Ultimate Guide to Microsoft Windows Keyboard Shortcuts: Master Every Key Combination
How-To Guides
Microsoft Teams Administration — Essential Guide for IT Admins (2026)
How-To Guides
Windows 10 End of Life — Planning Your Windows 11 Upgrade (2026)
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