I have a SanDisk BH1005CAAK-4GB. It has gone totally blank. It will not turn on and the computor will not charge it. How do I re-boot it? Thanks Doug

Um honestly .... well, if it will stay on though it's blank, it should be reformattable. If it simply will not turn on even though it's fully charged ... unfortunately it's probably destined for the trash bin.

http://majorgeeks.com/Dr._Freeware_System_Utilities_d6416.html

Support IDE/SATA/USB Hard Drives memory cards USB Memory Drives

Windows Password Cleaner
Available in Live CD to run offline
This is a utility to blank the password of any user that has a valid local account on your Windows system.
You do not need to know the old password to blank the password.

hope this helps

Chek the cable or bus cable of ur screen!!!

Having gone over a month without a response, I assume this is no longer a problem.

Turn off the write protection by sliding the key on the side.Most pen drives have these keys.If you dont have such keys , it may also be due to some virus .Please scan your pendrive totally and Even then if it is not working then your pendrive is corrupt

Although my SanDisk compactFlash cards 128 MB 256MB 4GB and 8GB cards are far from being full, when I open up my Canon Powershot A40, the follwing msg appears: CF card full. However, the original Canon Compactflash card FC 8M provided with my camera will still accept new photos. The problem is recent. Can someone help me.

This happens when it falls from a height

bad news bro, the disk isnt initialized. your data is long gone only a data lab may get them back

I had this problem for about 3 hours except that it was a totally blank screen. Unscrew the back of it and take the battery out for about 10 seconds. Put the battery back and it should reset totally. Don't worry about the songs, they'll be fine.

Format it with pc then with the camera

fix it
rate me