This injects .NET 3.5 into the offline image before first boot.
DISM /Online /Add-Package /PackagePath:C:\temp\microsoft-windows-netfx3-ondemand-package~31bf3856ad364e35~amd64~~.cab Server Fault Method 2: Pointing Directly to the ISO (Recommended) If you have the ISO mounted (e.g., to drive ), you don't need to copy the file. Run this command: Download Microsoft-windows-netfx3-ondemand-package.cab
You might need to download and install the microsoft-windows-netfx3-ondemand-package.cab file in the following scenarios: This injects