Knowledgebase: .NET version 4 required

Posted by Nicholas Bender, Last modified by Nicholas Bender on 01 February 2017 16:24

The .NET 4 framework is required by ONE version 1.27.37 or later


When receiving the following message at startup: "To run this application, you first must install one of the following versions of the .NET Framework: v4.0"


You can download the .NET 4 standalone installer directly from the Microsoft support page: