A user states that their laptop is not working. A technician determines the laptop is booting. But there is no image on the LCD Next, the technician plugs an external monitor into the laptop and it functions correctly. Which of the following should the technician do NEXT in troubleshooting this issue?

A.
Reload the LCD drivers.

B.
Check the alternate display switch.

C.
Replace the LCD.

D.
Check the back light is functioning correctly.