Why won't my new laptop turn on?

I have a phillips 15nb57 series which is roughly 5 years old... I love it, but now it won't turn on... It charges properly but its been like this for a week now... When I press the power button it comes on for an average of two seconds and then switches...

I have a Dell M1210 (intel centrino duo) and the screen wont turn on. I put it on charge and pressed the power button all the power lights and the caplock lights etc. turn on but the screen doesnt turn on. I thought it was the charger but the charger...

Well, my laptop wont turn on, actually it does, i have an IBM thinkpad computer. When i turn it on, it shows an IBM screen then it just stays on that and does nothing else. Then i hear the computer running, then after a few minutes it just stops and...

My laptop wont turn on. Its a gateway M-Series. I plug it to the wall carger (new) and the charging led turns on (purple). When i hit the power button the charging led flashes and turns back on. Nothing else happens. When i try to power it without charger...

It will turn on and stay on, but the screen wont turn on. OR, it will turn on and turn off. Idk whats wrong i didnt drop it as far as i know. It did it a lil while ago but i got it to come on somehow. I forget how though. Has anyone ese had this problem...

for no reason, it won't turn on, just got new battery 6 months ago, just got a new a/c charger, opened it, looks fine, cleaned it, very good condition, why won't it turn on and how do i get it to turn on

i have a lenovo thinkpad edge unfortunately i dont know the model number since it is a computer the school gave us, but i was using it one night and decided to restart it to switch operating system (i have one for school and one for home) but when it...

i took it to officedepot they said it could be the motherboard...but i just got me new laptop but i'm looking to get my old one fix just got it last year....Could it be the Fan?...i was just on it after i charged my battery i unplugged the cord and soon...