While I can access Youtube on apple tv (3rd gen), when I try to login into my account from apple tv I get a "wrong username / password" message. From doing a bit of searching it seems that this is a problem that has to do with Youtube using Google Account as login credentials, and now it seems that there is no way to revert back to the original Youtube user name / password. Has anyone discovered a workaround as it is important to be able to login into my Youtube account from apple tv to see favourites, subscriptions, sosf.
Hi, be aware of the fact if you enabled two step verification in Google. If so, you have to generate a one time exclusive code for every new mobile device, in this case your apple TV. After generating the code in Google, fill in your Google account details, and use the exclusive generated code as password on your Apple TV. I had the same problem, but it works for me now.