Salaam Umeed Hai ke ap sab Member's kairiat se honge.
dear Member maine takreeban 2 maheene paile sony ki kingston 4 GB ki usb liya ta. hai to 4 GB par show kara hain 2.92 aur jab maine my computer > Manage > Disk Managment Main chek kiya ta to wahan 839 MB Unallocated Show kara hai So ab main kiya karoon plz Kindly Sovled My Problem Soon.