Hp pavilion dv7 turns off in three seconds

[lks1]

Hello,
hp pavilion dv7 turns off in three seconds. Have done all the hard resets with battery and reset the ram hard drive etc. got to come on again once again. Now back to the three second on off.

 

[Lmeow]

How long have you had this laptop? If the ventilation system is very dusty it may be overheating rapidly.

 

[captaincharisma]

yep if it is overheating that quickly one of the system fans in the laptop may have stopped working.

 

[lks1]

Its all cleaned out.