Pen Drive problem...Please help!

luious

Honorable
Jan 16, 2014
33
0
10,530
I am having a 8gb Pen Drive which is not able to copy the files properly. I inserted it into a music player a week ago. But now when i transfer files from my laptop to my PC it only shows one file properly transferred to my PC. It does copy other files too but they do not work properly. For ex. i copy 3 movies then it will only show all three movies but only one works...when i try to play others, they are shown as corrupted. Sometimes if the files are in folder then the folder size shown is correct but the folder remains empty.
Just tell how can I repair it. It had no effect when i formatted it.