When you install or update the .NET Framework 3.5, your system may require a CAB file to complete the installation. This file contains the necessary installation files for the framework, and it's usually downloaded from the Microsoft website or other trusted sources.
Once the progress bar reaches 100%, you will see "The operation completed successfully." Reboot the machine (though not always required, it is best practice). cab file for .net framework 3.5
: Allows IT administrators to deploy the framework across multiple machines via scripts. 2. Where to Find the CAB File When you install or update the