Assalam-o-Alaikum!
Dear Experts help me.......

1 :- mere pc ki drive C: (jissme window he)uss ki properties men jayen to total mem 9.76gb used 9.38 or jab uss(C ko open kr ke select all krain to prop.me 6.56 gb show ho rahi he....3gb kahan ghayab ho gayi....plzzzzz help me....