Laptop shutdown but won't turn on

[Breevillie]

I used my laptop earlier on then i shut it down, 30 minutes later i put it on but wont

I replaced the battery acouple of times thinking it might be the problem bt its not working!

[weaknessforcats]

Have you tried booting with the laptop plugged into a wall socket? Is your battery low?

[Rabbit]

Do you hear any sounds? Try plugging it into another monitor, maybe the screen just went out.

[deanamiles86]

the first thing you should check is if any lights come on when you press the power button

also check if the recharge light comes on when plugged into a wall socket

if the lights come on then go back off again this could indicate a problem with the battery or the Fan