Apple music not authorized
I opened iTunes (on my win 10 PC) yesterday and it had decided that my apple music wasn't authorized. So I logged in when it prompted me to, and it said "device authorized you have now authorized 1 out of 5 devices" (or something to that effect) but when I went to play my music it just said that it wasn't authorized again! So I went around this loop a few times, and it didn't work, so I logged out on iTunes completely, and logged back in, the issue persisted. So I uninstalled and reinstalled iTunes, the issue persisted. The weird thing is though that it still works fine on my phone (one plus 7).
Any advice welcome, thank you :)
Windows, Windows 10