Entering Command Mode. To work on a disk’s partitions, you have to enter command mode. You’ll need the device name of a disk from the fdisk -l command. The following command enters command mode for the first disk device: sudo fdisk /dev/sda. Don’t edit partitions while they’re in use. If you want to edit system partitions, boot from a. Right-click the FAT32 partition and choose Properties. Step 2: Skip to File System Info tab. The Sectors per Cluster will tell you the cluster size of the partition (in the picture, the cluster size is 16384 bytes / 1024= 16 KB). Then, you can decide whether to. Using fdisk /dev/sda you can type p to display the partition details. After seeing what your partitions look like, you would type t to togle the partition type, then you should be prompted for which partition to toggle type. You enter 1 for the first partition (sda1) and. Norton Ghost 2002, 2003, and Symantec Ghost 7.5 include two versions of GDisk: GDisk.exe and GDisk32.exe. The newest version of GDisk, GDisk32.exe, is a 32 bit program that can be run from within a DOS virtual machine. Use this version when you want to run GDisk from within Windows. This version uses the same command-line switches as GDisk.exe.. Here is the guide: Free Download. Step 1: Launch MiniTool Partition Wizard and go to its main interface. Right-click the partition you want to format to FAT32 and choose Format from the menu. Step 2: In the Format Partition window, expand the drop-down menu next to File System and choose FAT32. Then, click OK button.