Unfortunately, I think this problem (HW switch) is definitely out of Garuda’s reach (unless there is a user with the same or similar model as yours, but I don’t think so, searching in in the forum).
In my opinion, the only way forward is to search the internet.
At a quick search, at least a couple of threads in other forums said that the HW switch doesn’t work at all linux and used equivalents of “our” prime for their distros. Eg.
https://forums.linuxmint.com/viewtopic.php?p=2411103&sid=8dc4066f770c94fe1b7793368841b5bf#p2411103
Or you could work on something (maybe!) similar, like: