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

VMWare ESX Serial Number Activation

SCCM Time Zone Configuration: Setting It During OSD

WSUS SSL Configuration: Enabling a Secure Connection

SCCM Collection Query – Virtual Machines

Bluetooth Mouse Passkey Error: Fixing a Stuck Pairing Prompt

Exchange Anti-Spam Filtering: Setting Up Recipient Filters

Windows Official Downloads: Direct Links for 7, 8, and 10

Exchange Mailbox Limits – Export None Default Quotas to CSV

Create a self extracting archive and launch an installer

SharePoint Foundation 2013 Prerequisite Tool Failure

Create MSI Installer: Packaging a Custom Font for Deployment

SCCM OSD Policy Retrieval Error