SALAM DOSTON,

mei nay kisi se suna hai k aksar virus dohri files extension istimal kartay hain aur window ki default setting k mutabik hamein ek file extension nazar ati hai to koi bata sakta hai k ye window ki default setting kahan se change hoti hai ta k mei jo file download karon agar uss mei 2 file extension hon to dono mujhay dikhein...