Laptop problem need your help friends

[bilawalmalik]

my hp dv6 laptop works but some times it just go dead nothing works no light on keyboards work nothing just the light with the battery is on i cant even power it off have to take the battery out and then start the laptop again plzz help

 

[SARATHoR]

it is commonly due to dust present inside your laptop try cleaning it or give it to a service center