Installing .NET 3.5.1 without Internet with MDT
Step-by-step guide to Installing .NET 3.5.1 without Internet with MDT, including configuration, deployment, troubleshooting and practical administration
Useful external reference: Microsoft Learn.
Useful external reference: Microsoft Learn.
Setting the WindowsSource Variable
Useful external reference: Microsoft Learn.
To install .NET Framework 3.5.1 without an internet connection, you need to specify the local source path in the `customsettings.ini` file. This ensures that MDT uses the local source files during deployment.
Useful external reference: Microsoft Learn.
Steps to Configure MDT
Useful external reference: Microsoft Learn.
1. Modify the customsettings.ini File
Useful external reference: Microsoft Learn.
Open the `customsettings.ini` file located in the `Control` folder of your deployment share. Add or modify the `WindowsSource` variable to point to the location of your source files:
Useful external reference: Microsoft Learn.
[Settings]
Priority=Default
[Default]
WindowsSource="%DeployRoot%Operating SystemsISO Windows 8.1Sourcessxs"
This sets the source path for .NET Framework 3.5.1 installation files.
Useful external reference: Microsoft Learn.
2. Update the Task Sequence
Useful external reference: Microsoft Learn.
In the MDT Deployment Workbench, edit your task sequence to include the installation of .NET Framework 3.5.1. Add a step to install roles and features, specifying .NET Framework 3.5.1:
Useful external reference: Microsoft Learn.
Steps:
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- Right-click your task sequence and select
Properties. - Navigate to the
Task Sequencetab. - Add a new step:
Install Roles and Features. - Specify .NET Framework 3.5.1 as the feature to install.
Useful external reference: Microsoft Learn.
