mere pc main ik masla hai.jab bhi window instal kerne lagta hoon tu jab 39mintues ka time ata hai pc restart ho jata hai.phle theek jata tha.virues the wo scan ker dye hain.kahbi restart nahi hota aur 39minutes per hi hung ho jata age koi kam nahi kerta hai.i check all cable.ram ko bhi saf kya hai.please koi is ka hal bata do.