Computer won't recognize my sanDisk e260 all of a sudden. Can't sync files from my desktop to my mp3 player. Why?

Hi there, there are many ways to copy /transfer music to your player. Here¡¦s a common and simple way to do this process using Windows Explorer. Follow the instructions below: -Connect the disk storage (MP3 player) to your computers USB port. If the computer pops up a window asking what do you want windows to do? Click cancel. -Right click on My Computer and click on Explore. A split window will pop up and display the contents and drives on your computer. Look for the drive Removable Disk (E:) [The letter drive may vary depending on your computer] This is your MP3 player. -Next, drop down My Documents and click on the My Music folder. If you store your music files in a different location then find that folder. -Take a file from the My Music folder or where ever you store your music files, click on the music file drag and drop it into the E: Removable Disk on the left of the window. A window will pop up and display the progress of the copying. Repeat the process until your player is full. You have completed the file copy/transfer process! If this helped, then please rate, thank you!