Help me I had alot of songs on my e200 and one day i turned it off and then turned it back on and it kept saying bad track on every song and then a few days later all of my songs were gone except for like 24....and I i've searched every where for a site that lets you get free music for mp3's and ipods but I can't find anything does any one know what I can do???

When you plug the device into your computer just look at it with the file manager. If you can't see the media files, make certain you have selected in windows "show all files". You need to see the hidden files, including operating files. Be very careful only to delete files that you think are the corrupted media files.
If you are on windows 7 you can look at my blog site which will explain how you can select the options to view all files.
It's under the section about windows media player art problems.
http://therealchart.blogspot.co.uk/p/technical-help-tips.html

The songs are in the wrong format. this player will not play iTunes, for instance.

Sansa Fuze supports MP3, WMA, secure WMA, Audible (AA), audiobooks and podcasts in
WMA and MP3 file formats.

To delete songs from your device follow the steps below
You have to make sure that the device is on MSC mode...then make sure your device is plug in to the computer..Then go to programs - accesories - windows explorer, find the SanDisk in my computer, go to media, music and delete them from there.
Either under sync panel in your windows media player it will show your music when it's connected. just click the plus signs for what song you need to get rid of, right click and click delete.
To format it..on your device..go under..menu, setting and there should be a format option option there..let me know if that doenst work for you...
Hope this helps

P.S.Please rate accordingly...
Thank You
Computerrep

same thing happened to me it still doesn't work and mine is supposed to hold 500 it only holds 150

well when you add songs to your mp3 player it will auto shuffle just go to your settings and go to music click that and it should go back to ABC order

omg! i have the same problem and its so annyoying. so i just formated it and added my songs back its a major pain in the ass but it worked, but now having limewire made my sansa all maessed up and i cant fix it :(

Where is the music coming from? If you have lots of Bad Tracks errors, the music is usually encoded incorrectly and the device does not know how to decipher it. If the device still connects to the Computer, try to format it. My Computer, Right click on Device name (e200) and select format. I would also update the firmware. It is available from the SanDisk website. http://www.sandisk.com/Retail/Default.aspx?CatID=1376 Best of Luck.

Can you try to reformat the player in Windows?

I would try formatting the drive/player. Why can't you delete the bad file?

Disable auto-sync