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

WordPress Pagination Placement: Moving It Under Each Post

SQL Query Active Directory: Finding Security Group Members

Free SSL Certificate Setup: Securing Your Website for Nothing

Unauthenticated Access Blocked: Fixing Network Share Errors

Group Policy Templates: Building an Admin Catalog

Windows Service Stuck Stopping: Forcing It to Actually Stop

Exchange Mailbox Folders: Reporting Size for Every Mailbox

SCCM Package Registry Keys: Setting Current User Values

Test SMTP Server: Using the Windows Telnet Feature

Website Submission Search Engines: Which Ones Still Matter

Exchange Shared Mailboxes: Pulling Full Mailbox Information

WordPress Find Text Posts: Searching and Replacing in Bulk