Cab File For .net Framework 3.5 ((new)) -

This paper examines CAB (cabinet) files in the context of distributing and deploying the .NET Framework 3.5. It covers CAB file structure, compression and signing, creation tools and workflows, use cases for .NET 3.5 deployment (including offline installation and Windows Server Update Services), security considerations, and step-by-step examples for authoring and extracting CAB packages that contain .NET Framework 3.5 installers and related files.

While not necessary for DISM, you can extract CAB contents using: cab file for .net framework 3.5

Always ensure the source version matches your OS version (e.g., use a Windows 11 ISO for a Windows 11 machine) to avoid compatibility errors. This paper examines CAB (cabinet) files in the

/Enable-Feature /FeatureName:NetFx3 : Specifies the .NET 3.5 feature. /All : Enables all parent features. compression and signing