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
Exchange & Outlook Admin
Microsoft Outlook Setup: Configuring Your Email Account
How-To Guides
Windows 10 Skip Login: Bypassing the Screen at Startup
How-To Guides
A Required Privilege Error: Fixing the Windows Client Message
System Center
SCCM WQL Query – All Windows 10 Installs
System Center
SCCM SQL Query – Count Computers by Model
System Center
SCCM WQL Query – No ConfigMgr Client Installed
Software
Free Password Generator: Announcing the PassGenCrypter Utility
System Center
SQL Server Version Numbers
System Center
SCCM WQL Query – Clients without latest version installed
System Center
SCCM Inactive Clients: A WQL Query to Find Every One
How-To Guides