Microsoft .NET Framework 4.7 Requirement

Starting in PureConnect 2018 R4, .NET Framework version 4.7 or later is required on the CIC server and client workstations that run IC User Application and IC Server Manager Applications. Microsoft .NET Framework 4.7 is a highly compatible, in-place update to the .NET Framework versions 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2.

For more information see the Microsoft KB article https://support.microsoft.com/en-us/help/3186539.

If .NET Framework version 4.7 has not already been installed via Windows Update, install it on the CIC server from the PureConnect 2018 R4 or later .iso file and on the client workstations from the IC_WorkstationPreReqs share on the 2018 R4 CIC server. For details, see CIC System Software Requirements.