I have 2 GB Sundisk SD card. this card is not open any computer massage is display the disk in jrive j is not formatted do you want to format it now?
i want to take yes and than start format but next massage display Windows was unable to complete the format.
i want use CMD
type format J:
but after enter is display a massage "the type of file system is RAW. Please use the /FS switch to specify the file system you wish to use on this volume."
so please tall me how to formate my sd card step by step.

Pankaj Singh Bisht, May 2014