I got the Xbox Game Pass for PC a few days ago.
I have to note that it was recorded under my profile, that it is activated and that it is an "Xbox Game Pass for console".
In the beginning everything worked. I was able to get Forza Horizon 4 and play games, but I can't download another game even if they're in the XGP bundle (whether it's a PC or Xbox game)
Maybe someone has a solution to my problem?
Did you make sure that XBox Game Pass for PC is not the same as for console?