On Windows 10 Pro, When I go to settings-->default apps-->choose apps by file type and then select Solidworks files, on some, the Solidworks launcher shows up as an option to select and on some it does not:

For slddrw files.....Solidworks launcher show up in the list.

But when I select sldasm file, no launcher is shown:

Same exact issue with sldprt files.

How do I get launcher to show up in the list for selection?