Data on flash drive dissapeared once inserted to another computer

sikjri

Honorable
Oct 19, 2013
1
0
10,510
I used my flash drive at one of the computers at my college , I wanted to copy one file I was working with. I knew I had other files and folders (about 30MB) already on that flash, but it showed like it was empty. Anyway, I copied the file and at home I found out there was only that one file I copied. However, the computer shows that the 30MB is used and when I use checkdisk cmd it says there are still files and folders on the flash. Can anyone, please help? I had some important files I cant access now. Thanks