I have an old exchange 2010 server running on SBS 2011 that still has the original Exchange install on it (220.127.116.11) which was released in 2010.
To update to the latest 18.104.22.168 version are there any special precautions I should take (backups are obvious) or do I simply download the file from the MS site here:
And run it?
I'll be reviewing all the change log KB articles this week and plan to do it this weekend. I just want to make sure I'm not missing anything critical.