


The SD card is just the disk that has been added. If you're unable to determine the proper disk, remove the SD card, run DISKPART and LIST DISK, and then re-run it with the SD card inserted.

To format, type FORMAT FS=FAT32 QUICK, and finally, to reassign a drive letter, type ASSIGN. This will then reallocate the previously "cleaned" space. To create a primary partition to reuse the space on the card, type CREATE PARTITION PRIMARY. MAKE SURE YOU SELECTED THE PROPER DISK BEFORE RUNNING THE CLEAN COMMAND! You can then type CLEAN to clear the partition table on the card, effectively blanking it. List all of your disks by typing LIST DISK, then select the proper disk with SELECT DISK # (where # is the SD card). Start a command prompt, and start the DISKPART console. You can use DISKPART in Windows, or the equivalent fdisk command under Linux/Mac.
