c720 black display

Chowman
Chowman Member Posts: 2 New User
edited March 2023 in 2017 Archives
my c720 doesn't want to display (black screen). The blue power button is on but no display. if I close the lid, then open it, the blue light comes on, then goes off?

Answers

  • JackE
    JackE ACE Posts: 44,898 Trailblazer
    Press & hold the power button for about 5seconds or till the machine completely shuts off. Then press the power button once to turn it back on. Jack E/NJ

    Jack E/NJ