Here are the instructions on how to perform a check disk and repair any bad sectors with your MP3/MP4 players.
1. Connect your player
to your computer with the USB cable.
2. Open "My Computer
" and right on the drive letter allocated to you by Windows for your player (in this example, it's the I: drive).
3. Right mouse click on your player's drive and choose "Properties
" from the menu.
4. Click on the [Tools
] tab at the top then click on the [Check Now
5. Select the "Automatically fix file system errors
" and "Scan for and attempt recovery of bad sectors
" tick boxes and then click on the [Start] button to start the scan and repair process.