So you have recently raised your Active Directory Domain services Forest Functional Level from Server 2008 to either Sever 2008 R2 or Server 2012. Now you have realized you need to go back to either Server 2008 or Server 2008 R2, in previous operating systems this was not possible. In Windows Server 2008 R2 and … Continue reading How to rollback AD DS Forest Function Levels in Windows Server using PowerShell