I notice the following,the screen light just go off and on by itself
-i took it to an engineer,the engineer change the screen,but the screen still have the same problem
-i then on my laptop,place it on top of a table,in a good posture and notice that the screen light do not go off again,but when my younger brother touch my laptop the screen light just went off
-i touch the flex(the front bezel of the laptop was missing),of the laptop when every even the light goes off,some times,the light goes on back,but most times,when the light goes off,and I touch the flex..the light will not come on back until I click on the ON/OFF button(the computer will then be lock,)then click on the button again,then the computer screen will display OR I switch off the laptop,then switch it off
Please what is wrong with the laptop
NOTE:when the screen light goes off,I can still see what is playing on the screen under a bright day-light..but slightly