I have a 250GB hard drive, which shows up as 232GB in Windows, which is fine, but it also shows that 15.8GB is used and 216GB is free....but the hard drive is totally empty 
and yes i have checked 'view hidden files'
the HD has been used for a few years and has always been full, but ive just moved everything to a new 500GB, but what is this 15.8GB being used up by??
is there a program i can use to help me see?


and yes i have checked 'view hidden files'
the HD has been used for a few years and has always been full, but ive just moved everything to a new 500GB, but what is this 15.8GB being used up by??
is there a program i can use to help me see?
