Windows 10 and 11 include .NET Framework 4.8 natively. However, applications built specifically for .NET 3.5 (or 2.0 and 3.0) cannot run on the 4.x version without modification.
dism /online /enable-feature /featurename:NetFx3 /source:<path_to_source>\sxs Windows 10 and 11 include
Open the , type cmd , right-click on Command Prompt , and select Run as Administrator . \sxs Open the
If you prefer a standalone executable to move between computers via a flash drive, Microsoft provides a redistributable package. right-click on Command Prompt