I have a Teac Floppy disc drive Model N. FD-05PUB, which works perfectly well on Mac OS9. I have a stack of floppy discs all of which are Mac formatted. I am trying to use it on a Mac iMac running 10.15.7, but the floppy disc does not mount onto my desktop. Do these floppy disc drives actually function on Apple Macs using OSX?