mere pc mein ek behud uljhan wali problem shru hogai hai acha khasa chalte chalte shutdown hojata hai. meine new windows install ki.... hatta k dm chala diya.... or new partition bana dali magr wohi murghe ki ek taang...or haan ye hamesha nahi hota .... kabhi pura pura din theek chalta hai.... or kabhi chalta hi nahi hai...jese kal pura din meine try kiya but start hote hi shut down... meine casing khol k dekhi...ram....hard disk....sub bahar nikal k check karein....rubber se saaf kar k dubara lagai... magr nahi chala.... or subha 8.00 baje chalaya to chal gaya.... but mujhe phir office jana tha dat's why i shut it down... wese meine uska graphic card bhi nikal k dekha tha..dikhne mein to sahi tha...plz ab koi bhai mujhe batae k ye kiya koi virus hai???? ya hardware problem hai...yar mein boht preshan hoon.... please help me....