Select the external hard drive that you want to format from the corresponding list (left).
Once this is done, you will find an overview of the storage installed in the Mac and connected via USB or other interfaces. You can open the app from the folder at will Macintosh HD -> Program -> Utilities, über die Spotlight search (cmd + spacebar) or via the launchpad. USB sticks and similar storage devices can also be managed with it. Whether HDD hard disks with rotating magnetic disks or SSD storage with chips - you can manage storage media extensively with the hard disk service program on the Apple Mac. The same applies to older disks that you want to renew when you switch from Windows to macOS or that you want to clear and set up for a current system without such a reason.
For example, it could be that you buy a new external storage device, but it is more formatted for Microsoft Windows on the PC - for example with an NTFS system (see below).ĭo you want to use the storage medium primarily on the Apple Mac, iMac or MacBook, create corresponding partitions on it or install an installer on it, then it should be set for use on the Apple computer.
I don't think it's complicated using that format tool script.Sir Apfelot recommendation: Clean up your Mac hard drive with CleanMyMac Why format an external hard drive on Apple Mac?īefore we get to the individual steps and give the hard drive a fresh format and free up space in the process, let's take a look at the reasons for doing this. You'll need to type 10 or 11 or 12 and so on to format you disk. DMG()Ĭhoose your option (press any other key to exit) UNMOUNT DISK (2) (You need to EJECT the DISK2 before to FORMAT) DMG FILE AT /Volumes/SSD_1TB/_syncFolders/_bash/mac_format_tool (Select this file if you're going to use a. IMG FILE AT /Volumes/SSD_1TB/_syncFolders/_bash/mac_format_tool (Select this file if you're going to use a.
ISO FILE AT /Volumes/SSD_1TB/_syncFolders/_bash/mac_format_tool (Select this file if you're going to use a. LIST DISKS AND SELECT THE DISK(2) TO BE FORMATTED DMG file will be used to format the DISK(2)) IMG file will be used to format the DISK(2)) ISO file will be used to format the DISK(2)) SELECTED DISK: /DEV/DISK(2) (This disk will be formatted with the. # OSX FORMAT TOOL # DISK SELECTED: /DEV/DISK2 # You'll need to clone that repository and follow the procedures below using command line in Terminal: # Cloning the repo: I had to make a script in order to format my USB and SD cards properly. Most of the time, the mac "Disk Utility" doesn't do the job. This does not properly reformat the disk since the partition table isn’t modified. Others may suggest just to click the erase tab.OS X’s Disk Utility does not offer this as an option. An NTFS filesystem is read only in an OS X environment. If you want to use it exclusively on your PC, reformat it as NTFS in Windows on your PC (you can reformat as exFAT and FAT32 in Windows as well).Additionally, in a windows environment, the FAT32 filesystem is subject to more fragmentation. It supports files of up to 16 exabytes in size. If you want the USB drive to be universally compatible, format it as exFAT/FAT32.Then click Options... > select “Master Boot Record” as the partition scheme Select “1 partition” from the drop down.Select the drive (not the volume), and click the “Partition” tab. Or just type in “Disk Utility" in Spotlight. It’s located in the /Applications/Utilities folder. Note that reformatting the thumb drive will erase all it’s contents.