My sansa mp3 does not want to turn on when i plug it in the cumputer

my problem is my mp3 wont turn on. it turn on just when i plug my hip-streed on my cumputer, but when i disconnect it it wont turn on...

I have a sansa and in order to get it to re-boot itself you'll have to drain the battery on it. Then press the menu button and hold it. it should go back to the factory settings.

Kdog

There is a trick to charging the battery in these small mp3 players. It wont charge if it is turned on, and it won't charges if it's turned off. Here what to do...
1. plug the payer into your USB port. or wall charger
2. switch thje palyer on using the mechanical switch (on the side)
3. turn it off by either holding down the play button, or selecting "System" from the menu
4. The screen will go black and the battery will begin charging.

portablemedia.manualsonline.com/manuals/mfg/sandisk/slotmusic.html -

Yep - it's a sad thing. iPod docks have ruined many a good mp3 player. Download the Sansa Recovery Tool from Sandisk's website (make sure the Sansa is not plugged into the computer yet). Once the Recovery Tool is downloaded, connect the Sansa to the computer while holding in the REC button and continue to hold it even after th player is plugged in. It should go into Recovery Mode in 10-15 seconds or so.

-Tha Mp3 Doctor

hold down the power and menu button for 30 seconds and it should restart it

Is the Sansa still accessible from the computer? If it is, then your gonna need the latest firmware update.

http://www.sandisk.com/Retail/Default.aspx?CatID=1376

If not, then I suggest turning off the sansa altogether and plugging it into the computer. Then it should automatically turn on when plugged into the computer, and hopefully not shut off. Then do as stated in first few sentences.

CrossCut

My friend give me a sansa mp3 player BB0703UBB. When i charge it in my PC and i forgot to unplug sansa mp3 player BB0703UBB after half hour i plug it. But the power is not working. i cannot open and play it anymore. I try to insert it on my PC but then it says unknown device. HELP!

my sansa e250 wont turn on only when i plug it into the charger...and when i try to turn it on without plugging it into the charger it says battery is low and turns off..when actually the battery is full...?

The songs are in the wrong format