Laptop shutting down while booting

Mihirsharma64

Prominent
Feb 19, 2017
5
0
510
Heyy everybody..i have hp notebook 15 laptop ..it has recently started to shut down while booting and i m not able to boot into windows...when it starts it shuts down after 3-4 seconds..i have tried removing hard disk and then running and also replacing the ram..but its still the same..i have also cleaned the fan..but the laptop still shuts down..
I have noticed while taking wlan card apart is that one of its chip(the golden one) is coloured brown as if its burnt or short circuit(i m not getting the right word)...can this be the problem?can i try running the laptop without wlan card by removing antenna cable from the card and detaching it??
 

Mihirsharma64

Prominent
Feb 19, 2017
5
0
510
MERGED QUESTION
Question from Mihirsharma64 : "Laptop shutting down..please help"

Heyy everybody..i have hp notebook 15 laptop ..it has recently started to shut down after 10-15 seconds of booting into windows even if i dont run any programs...i have tried removing hard disk and then running and also replacing the ram..but its still the same..i have also cleaned the fan..but the laptop still shuts down..
Even if i dont boot and go into boot menu while booting then also it shut s down after 10-15 seconds..i have cleaned all dust frim my laptop..can anyone suggest me a solution other than getting it repaired from a shop??
P.S: i have also changed my ac adaptor and tried running laptop without the battery with adaptor plugged on...but still the sane result..