: Once you mount the ISO or plug in your USB installer, navigate to: D:\sources\sxs\ (Replace D: with your specific drive letter).
Open your web browser and navigate to
If you have the .cab file (or the installation media), use the tool to install it without an internet connection. Download Microsoft-windows-netfx3-ondemand-package.cab
: Right-click the Start button and select Command Prompt (Admin) or Windows Terminal (Admin) . : Once you mount the ISO or plug