Hey jdo_apple,
I too am experiencing the same exact problem that other PC users are experiencing. Apple Music is current, and has worked on my PC for years (Windows 7). It works on my iPhone, and iPad pro with no problems.
As you can probably see within this thread, even though following the "steps in this Apple resource" link that you provided in this recent post; it doesn't solve the issue(s).
You can read below that we have also tried uninstalling / reinstalling iTunes. Logging out of Apple ID... still doesn't work.
It seems to be an iTunes update needed for PC? (Current: 12.10.11) Is there any new information that can help fix this issue? I hope this isn't a PC discrimination and a newfound attempt by Apple to convert PC users over to MAC. Haha!
Please help us!!! We just want to Browse, Listen to Radio, and use For You
Cheers!