main ne 2 windows install ki hain aik xp aur aik window 7, xp C mein aur 7 D mein install ki hy. ab main ne D format kar di hy. lekin phir bhi jab system on karta hon to option ati rehti hy k konsi window open karni hy 7 ya xp.
koi bta sakta hy is option ko kesy khatam kya jay.
note:
yehi vala masla mein pehly post kar choka hon lekin us javab mein is ka hal nai nikla.