In some cases, the TV might not be functional until it has been reset to the default settings of the manufacturer. Plug the power back in and check to see if the issue persists.Press and hold the “ Power” button on the TV for at least “30” seconds.Turn on the TV and unplug it directly from the wall.

It is possible that certain “cached” data might be interfering with important system functions and preventing the app from launching, therefore, in this step, we will be reinitializing the cache by completely power cycling the TV. Chose the Youtube app again to relaunch it.If the app goes to the “ Grey Screen” press and hold the “ back” arrow button and it will take you to the Samsung Smart HUB.Grab your TV remote and launch the Youtube App.Therefore, in this step, we will be forcing the TV to try to reload the app while it is on the grey screen. There is a bug with the Samsung TV where it sometimes does not load an ap properly. Make sure to implement these solutions in the specific order in which they are listed. Now that you have a basic understanding of the nature of the problem we will move on towards the solutions.

Youtube black app