Error: "The following features could not be installed: .NET Framework 3.5 (included .NET 2.0 and 3.0)"

Error: "The following features could not be installed: .NET Framework 3.5 (included .NET 2.0 and 3.0)"

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Article ID: KB0074399

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Updated On:

Products Versions
Spotfire Statistica 12.6,12.5 SP1,12 SP3,12 SP2,12.0A,12 SP1

Description

When trying to install Statistica Version 12 on Windows Server 2012, the following error message appears:

.NET will not install automatically

Issue/Introduction

Error: "The following features could not be installed: .NET Framework 3.5 (included .NET 2.0 and 3.0)"

Resolution

Resolution: Install .NET Framework 3.5 through the Server Manager using the steps in this Microsoft article:  Enable .NET Framework 3.5 by using the Add Roles and Features Wizard.  
See also NET Framework 3.5 installation error: 0x800F0906, 0x800F081F, 0x800F0907.