Had to re-register my computer yesterday and today tried to watch football and I need to register the device again - which I obviously can't do 'cos I had to do it yesterday! What is going on with TV Anywhere?
Sorry to hear that your unable to watch Sky Sports.
When you sign into your account, there are 2 different sections under My Profile. Device Settings is for the registration for TV Anywhere and Sky Movies & Sky Sports is for registering for Sky apps. They come with 2 slots in each section with one device change available. If there has been an upgrade to a browser/OS this will make the apps think the device is new and requires a re-registration. If TV Anywhere is working, in your account go to Sky Movies & Sky Sports, remove the device in question, go back into Sky Sports then register the device.