Windows 10: My laptop won’t turn on with the power button

My laptop won’t turn on with the power button

:)

 

laptop won't turn on

this is taking it a step further than the previous post, so ill do that and see what happens.

I believe i checked this , could be a different cable but ill double check.

Edit: oh and sometimes when i press and hold the power button the little green power button light will briefly turn on.

 

laptop won't turn on

Dell Latitude D800

few hours ago i turned the laptop off by going to start menu, shut down, on an xp machine. the computer shut down normally but now when i try to turn it back on, nothing happens for a good 30 seconds then the HDD lights and power lights come on for a few seconds then turn off.

it's weird becasue, from what i have seen, the lights usually come on right away then turn right off (in similar situations) but this thing doesn't even try to turn on for a bit. What could be wrong?

things i have tried:
-removed RAM, battery, wireless card, HDD... nothing happens
-held power button for 10 seconds with battery in and out of machine while and while nt plugged in
-Different power adapters

i am going to check the cmos battery but if anyone has any suggestions it would be appreciated.

 

Laptop won't Turn On

Someone came to me with an HP 2000 laptop that won't turn on. Luckily I had the same model laptop in working condition, so naturally I tried replacing out the battery and cord power supply to rule those out. The laptop still won't turn on, any ideas? I've already tried holding down the power button with everything removed.