It is done by turning off the TV at the mains, and then pressing and holding the standby button that is found at the bottom right hand side of the TV. While holding that button, the TV should be switched on – and then the button can be un-pressed when the LEDs flash, which might take 20 seconds.

Sky Glass users complain of TVs not turning on as issue hits platform - An issue with the streaming TV platform has left many unable to switch on their devices.

A widespread glitch with Sky Glass and Sky Stream devices has left viewers nationwide unable to watch any television. The technical glitch — which does not impact set-top boxes that rely on satellite dishes,