Why won’t my TV switch on?

Check if the power cable is connected to the TV set and to the mains (wall).
Check if the mains are switched ON.
Check the ON/OFF switch underneath the TV set is switched ON (If on you should get the standby light switched on)
IF ALL THE ABOVE IS CORRECT AND THE STANDBY LIGHT DOES NOT LIGHT UP, THE TV SHOULD BE BOOKED WITH THE NEAREST HISENSE SERVICE CENTRE.