If you are configuring a server or prefer command-line interfaces, you can install the feature using PowerShell.
On modern versions of Windows, WWF is included as part of the .NET Framework 3.5 (which includes support for 3.0). You do not need to download an external installer; you simply enable the built-in feature.
Step 1: Open Windows Features
Step 2: Enable the Feature
Step 3: Let Windows Download Files
Navigate to:
C:\Windows\Microsoft.NET\Framework\v4.0.30319\
Right-click System.Workflow.ComponentModel.dll → Properties → Details → Product version. download+install+windows+workflow+foundation+version+3042032
If the displayed version reads 4.8.9032.0 or similar with a build of 3042032, you are already up to date.
Create a WF Project:
If using NuGet package 3042032 (example hypothetical version): If you are configuring a server or prefer
<PackageReference Include="System.Activities" Version="4.0.0.3042032" />
(Check exact version on NuGet gallery)
Once version 3042032 is successfully installed:
# Run as Admin
dism /online /enable-feature /featurename:NetFx3 /all
Or use the Windows Features GUI.
Since Microsoft does not offer a direct "WF 3042032.msi" download, you have four legitimate channels: