Meray laptop ki hard dick main koi error ya bad sector a gia hay. System chaltey chaltey aik error message aya aur phir system shutdown ho gia automatically. Is kay bad jab main ney system ko restart ki tu system on tu ho gia mager D: drive open nahi ho rahi thi aur woh is aik message dey raha tha kia aap apni D: drive ko format kerna chatey hain. Is kay bad main ney agley din jab dobara system on kia tu system boot nahi ho rah tha aur woh key raha tha aap ki koi boot device nahi hay. Aur na hi F12 ka bad system setting main ja ker hard disk nazar a rahi hay. Plz mujey batain main apna data kesey rcover karun.