Start Apple Tv Without Remote. If it isn’t, you can just unplug it from the power source, and then plug it back in. Click “top shelf” in this menu so it says “up next,” then return to the home screen.
With osx app you can control apple tv via bluetooth. Tap that icon, and then you will be able to choose your apple tv. Yes, you would be able to use a bluetooth keyboard, but not a laptop.
Just press the virtual control area and see if that will wake up the apple tv.
Alternatively, you can snag the apple tv remote with siri for $59. If you don't have a bluetooth keyboard then you would have to purchase one and it would need to paired as part of the apple tv setup. If your apple tv is in sleep mode, try unplugging it and plugging it. Just press the virtual control area and see if that will wake up the apple tv.