Robert Allen
Founder, Owner, and Product Development at Active Directory Pro.
Robert has extensive experience in Windows System Administration, Office 365, Azure, Cisco switches and routers, VMWare, PowerShell, L2, and L3 networking, network security, Cisco ASA, and Fortigate firewalls. Robert Allen holds several IT certificates including, MCSE, MSA, CCNA, CCNA Security, and CompTIA Security +.
Since launching Active Directory Pro, Robert has published several detailed how-to guides and best practices that have become very popular. Active Directory Pro is now one of the most popular resources for information on Active Directory, Microsoft Servers, and related technologies.
How to install PowerShell modules
A PowerShell module is a grouping of various functions that operate as a single mini-program. Modules are used to interact … Read more
How to Check if AD Account is Locked
In this guide, I’ll show you how to check if AD accounts are locked using PowerShell and Active Directory users … Read more
Get Active Directory User’s Last Logon Date and Time
In this post, I’ll show you two options on how to get the last logon timestamp for Active Directory user … Read more
Account Lockout Tool: Lockout Status and Management Tools
In this post, we will look at the Microsoft account lockout tool and the lockout and management tool from the … Read more
How to use RSoP to check and troubleshoot group policy settings
What is the rsop command? How do you determine what GPO policies are applied to a computer or user? In … Read more