Hi, @alex_wood, sorry to hear about the issue that you are having.
May I ask you to give some more info about your system? What GPU is your win10 machine using? Could you, please, confirm that OpenGL version meets requirements that Mike listed in this post – Roon's OpenGL Requirements? Could you, please, follow these instructions and share your log package from win10 machine via GDrive or Dropbox? You can send a link to me via Private Message.
Thanks!
–
Ivan