Ouch. There have been a few similar “white screen” postings, thank God it’s not too common an event.
Try resetting the device by holding teh power switch in the ON position for about 15 seconds, then while it’s OFF, slide the power switch DOWN to the HOLD position.
Now for the tricky part, let’s force a manual MSC connection. Press and hold the center button while plugging in to the USB port. Let us know if the screen lights, and the battery begins charging in this mode.
If it’s charging, let her charge for a while to give the battery a chance.
Then, open a Windows Explorer window. I like to use [Windows key] + E, or go to My Computer. See if the Fuze appears under “devices with removable storage”.
If it’s communicating, you have the options of formatting the device and reloading the firmware.