Install Exchange Server 2016 CU5 Update Step by Step

In this article, I’ll show you how I Install Exchange Server 2016 Cumulative Update 5 on Windows Server 2016.

Exchange Server 2016 update process has become very robust and streamlined thanks to huge engineering efforts by the Exchange team.

The updates will require a restart when done, so make sure you do it after hours or over the weekend.

CU5 comes with requirements to have KB3206632 Installed, So you either will have to patch your server or Installed the KB, In my case, I just Installed the specific patch.

Once I Installed the KB, I’ll need to restart my server

Next, I have download CU5 and I’m starting the update process

Update takes around 30 minutes

When done, Restart the Server

CU5 build number Is 15.01.0845.034