Checking Rollup version in Exchange 2010 (and Exchange 2007)
Since Exchange 2007, rollup updates are not necessary show in the EMC/EMS against the server object;
As can be seen above, the servers are all listed as 2010 RTM even though I know I have installed RU4!!
Never mind, this can properly be seen by running the following PowerShell command;
|GCM exsetup.exe | fl|
And checking the “FileVersion”;