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Reformat seagate expansion drive for mac

Reformat seagate expansion drive for mac for mac#
Reformat seagate expansion drive for mac plus#
Reformat seagate expansion drive for mac mac#

Next, type: diskutil eraseDisk JHFS+ (diskname diskidentifier).

Now you’ll see a list of disks there, target yours through the disk identifier.

Open it and enter this line: diskutil list.

You can also try the Terminal app, though it’s a command-line tool that requires you to be a bit geeky. If for any reason Disk Utility fails to wipe your drive.

Reformat seagate expansion drive for mac mac#

Wipe External Hard Drive on Mac via Terminal (Command Line)

But if we directly reformat the drive, we will lose all files on it. Since Disk Utility can only fix minor errors, it is very possible that Method 1 fails and we need to reformat the drive to make it readable.

Reformat seagate expansion drive for mac plus#

It’s because SSDs don’t have to go through this process due to the way it manages files. Method 2: Reformat not readable, recognized Seagate Backup Plus drive drive to make it readable. Note: If your drive is an SSD, you won’t be able to click “Security Options” as this option will be grayed out.

Reformat seagate expansion drive for mac for mac#

Here you can specify how securely you want to wipe the drive, move to Most Secure if you are paranoid because this option overwrites more times to the disk space, though the process tends to be slower. Seagate Expansion Portable 4TB External Hard Drive Desktop HDD USB 3.0 for PC Laptop (STEA4000400),Black 4.4 out of 5 stars 43,753 LaCie Rugged USB-C 2TB External Hard Drive Portable HDD USB 3.0 compatible, Drop Shock Dust Rain Resistant, for Mac and PC Computer Desktop Workstation Laptop, 1 Month Adobe CC (STFR2000800).

The sleek case design allows for a thin portable hard drive with 2TB of capacity. The Seagate Expansion Portable hard drive offers an easy-to-use solution when you need to instantly add storage to your computer and take files on the go.

Next, click the Security Options button at the bottom. Even stream videos straight from the drive.

Choose a file system to which you want to format your external drive.

Select the disk or volume in the list on the left panel.

Recently, I have switched to mac and saw that my hard disk was not writable on mac. I was using windows at that time, so i had no problem with it. Click on the Erase tab (next to “First Aid”). I have a seagate 500GB expansion drive which i brought about a year ago.On your Mac, go to Applications > Utilities >Disk Utility. If you want to transfer files from a Mac to Windows PC and vice versa using an external portable hard drive then you have to have the external drive formatte.Then follow the step by step tutorial below: Make sure the device can be detected by the machine. Erase External Hard Drive on Mac via Disk Utilityįirst off, connect your external hard drive to your Mac. Once you use any of the methods below, the drive will be completely erased and all data will be removed permanently. Warning: Before you proceed, make sure you’ve already backed up all your important data. The guide should work with all types of external disks, including hard disk drive (HDD), solid-state drive ( SSD) or a flash drive. So you just got a new external hard drive, and wanted to sell or donate your old one? Or your current external drive just got over-cluttered, and you want to completely wipe it out to regain all the storage space?Įither way, in this article we are going to show you two different ways to securely erase an external drive on a Mac computer (iMac, MacBook, etc.).