.Net Framework 4.7.1 on Exchange 2013

As Microsoft released CU20 for Exchange 2013, it is mandatory to have .Net framework 4.7.1 on Server.

Here is link to download .Net framework 4.7.1

https://www.microsoft.com/en-us/download/details.aspx?id=56116

Installation is straight forward.

  • Stop All Exchange services

(Test-ServiceHealth).ServicesRunning | %{Stop-Service $_ -Force}

  • Run