DiskGO flash drives come pre-formatted in the FAT32 file system. This file system is compatible with both Windows and Mac systems, but does not allow for individual files of 4GB or larger to be stored on the device. To store single files 4GB and larger on a flash drive, the flash drive must be formatted as NTFS in Windows or Mac OS Extended in Mac OS X. These formats eliminate the 4GB file limitation, but the flash drive then becomes only Windows compatible (NTFS) or Mac compatible (Mac OS Extended) unless formatted back to FAT32.
WARNING: All data will be erased during the below instructions. Please back up your files before formatting.
To format the DiskGO flash drive as NTFS in Windows
1) Browse to Computer (or My Computer) and right-click on the drive labeled DISKGO
2) Select Format
3) Choose NTFS as the file system
4) Provide the drive an easily recognizable name
5) Select Quick Format
6) Click on Start and allow the formatting to complete before closing the format tool
To format the DiskGO flash drive as Mac OS Extended in MAC OS X
1) Connect the DiskGO flash drive to the USB port of a Mac
2) Launch Disk Utility (Applications à Utilities)
3) Locate the DiskGO in the left pane of Disk Utility and select it
4) Click on the Erase tab at the top of the window
5) Next to Format, click the dropdown and select Mac OS Extended (Journaled)
6) Provide the drive an easily recognizable name
7) Click the Erase button and then again to confirm