I have always had my laptop registered as one of two devices to enable sky go (usually watching sky sports) since I updated to Windows 10, I have been unable to watch sky sports - it says that I have reached the maximum limit of devices to watch it. I have tried reregistering the laptop with virgin but without success - any ideas?
Upgrading the OS means devices are often seen as "new". So the solution should be to delete & re-register. When doing so, are you sure you were in the Sky device management bit? (Look to top-right of the TVA page for "Sky Sports & Movies")