Raising your Active Directory Functional Level with PowerShell

Here are two ways for you to use PowerShell to raise your Forest Functional level to Server 2008 R2:

• get-adforest | set-adforestmode -forestmode windows2008R2Forest –confirm:$false
• set-adforestmode –identity netbiosname windows2008R2Forest –confirm:$false

Either way will work.  Enjoy