Active Directory

How to Reset Secure Channel On Active Directory Domain Controller

When you're a little too careless about virtualizing your domain controllers, cloning, migrating, backing up and restoring, returning from vacation… Read More

April 21, 2019 8:14 am

Force Delete Windows Server DHCP Failover Relationship

If you've found yourself here then chances are you messed up one of your domain controllers or at least one… Read More

April 20, 2019 5:54 am

Active Directory Migration 2003 to 2008 R2

A few years ago in a past life I performed an Active Directory migration from a 2003 functional level to… Read More

January 22, 2015 5:44 pm

How to force duplicate SPN

If you have ever wanted to decommission an old file/SQL server while bringing another online to replace it and keep… Read More

January 21, 2015 11:47 am

Outlook External Autodiscover Certificate Error

In Outlook 2007 through Outlook 2010 all domain-joined Outlook clients would initially query Active Directory for AutoDiscover information and ultimately… Read More

August 17, 2014 12:30 am

Bulk Import Active Directory User Properties with Windows PowerShell

Recently I had the impulse to populate existing AD user object property fields with phone numbers, titles, companies, and office; however, I wanted… Read More

June 30, 2014 7:00 pm