conticreative
correct me if i wrong , but it seems you want to have open multiple music production and other apps at the same time ?
if so i would suggest you look at a multi client asio interface.
(rent before buying to see if such works with your pc right and meets your needs.)
heres a list of multi client asio devices to possibly consider..
https://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=718708#Post718708 the list is not exhaustive due to rapid tech change.
fyi i have no probs in windows. a year ago i got a new usb interface.
it was a doddle to set up. i registered it as my default audio device in win.
and away i went. i use biab//realband//reaper to do songs.
of course its important in any app to identify the correct drivers to use.
what are your sound cards ? are any multi client asio ?
happiness/best.
om