Question Laptop switches on but goes off soon after with no display ?

[Anaanu]

HP ProBook 430 G6 switches off and on but won't display..
i removed the ram and it did switch on but the re was no beep and no display.
I checked the cmos battery but yet still no display and the goes off when i put the ram into it.

 

[axleyzena]

When the laptop is turned on, does the caps lock key blink?