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
How to add VK.com to your Jetpack Sharing Buttons
How-To Guides
SCUP Connection Error: Fixing a Failed Update Server Connection
System Center
SCCM Time Zone Codes: A Full Reference List for OSD
How-To Guides
Exchange Mailbox Permissions: Removing Deny Access with PowerShell
How-To Guides
How to Show Shoretel User Licenses Allocations
Exchange & Outlook Admin
Export Exchange Mailbox CSV: Pulling Address Details
How-To Guides
vCenter Appliance fsck failed
How-To Guides
SCCM OSD Error 80220005: Fixing the Apply Windows Settings Step
How-To Guides
SCCM Distribution Point Setup: A PowerShell Prerequisite Script
How-To Guides
Windows 10 Performance Message: Disabling the Notification
How-To Guides