Friends mery pas HP ka laptop hai.aaj subhe main ne ussay khairiat se off kia aur jb aik ghantay baad on krnay ki try ki to woh on ni hota.totally black screen dikhata hai aur foran beep ati hi.kia problem ho sakti hai?
Note:Battery remove krke aur change kr k daikha hai but thek ni hua.