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, 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.
How-To Guides
How-To Guides
Manually Installing a Monthly Windows Update on Windows Server
How-To Guides
How to Set Up Cloudflare to Stop Spam on Your WordPress Site
How-To Guides
Overcoming the “No vmknic tagged for management” Error During ESXi 8.0.3 Installation with a USB NIC
How-To Guides
How to Enable Remote Desktop (RDP) Between Two Windows 11 Enterprise PCs on a Home Network
How-To Guides
DHCP Server Configuration: Windows Server Mastery
How-To Guides
Active Directory Tools: Installation, Management, and Automation
How-To Guides
How to Fix Windows Update Errors (Step-by-Step Guide)
How-To Guides
How to Reinstall .NET Framework on Windows Server 2022
How-To Guides
Windows Remote Desktop in 2025: Group Policy & Beyond
How-To Guides
Top 10 Surprising Alternatives to Paid Software and Websites You Didn’t Know Existed
How-To Guides