Hot answers tagged appletv
The updated YouTube app requires Apple TV Software Update 7.0 which is only available for 3rd generation Apple TV. About Apple TV (2nd and 3rd generation) software updates Find out which Apple TV you have How to update software on your Apple TV
If you connect to a network, by any means, it knows your MAC. I assume they want this to only allow connection from known devices. There is no risk (or at least no more than any other connection). You just need to use normal security procedures.
You can use your Mac as a Bluetooth keyboard for your Apple TV. I.e. type on your Mac's keyboard to have text appear on Apple TV. For this you need Type2Phone ( http://www.houdah.com/type2Phone/ ) from the Mac App Store. Full disclosure: I am the developer of Type2Phone.
HDMI connection lost Could mean that the HDMI cable is not having good contacts on the pins. The only way to test that is to get different HDMI cable. Apple also provides some instruction on how to fix it.
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