How to find out the Service Pack and Update Rollup versions in Exchange 2007 2010

To find out the version and build number of Exchange 2007/2010, you can do one of the following:

  1. Run the Get-ExchangeServer | fl name,edition,admindisplayversion cmdlet in the Exchange Management Shell (EMS):
  2. Navigate to Server Configuration in the Exchange Management Console (EMC):

This will give you the major version and service pack version numbers – in my case it major version 8 (aka Exchange 2007) and Service Pack 3.

To find out the Update Rollup version, navigate to Control Panel > Programs > View Installed updates on your Exchange Server: