how to force format external hard drive mac

#How to force format external hard drive mac mac
#How to force format external hard drive mac windows

Select Disk Utility in the macOS Utilities window. Choose a user -> click Next -> type the password. Hold these two keys until you see the Apple logo on the screen.

#How to force format external hard drive mac mac

Press the Enter key and your external drive will be erased completely. Press Command + R immediately when your Mac starts to turn on.

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. Wipe External Hard Drive on Mac via Terminal (Command Line) It’s because SSDs don’t have to go through this process due to the way it manages files. Note: If your drive is an SSD, you won’t be able to click “Security Options” as this option will be grayed out.

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.

Next, click the Security Options button at the bottom.

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

The selection of the erase option is then to be done moving forward: 6. The disk utility is then to be selected within the apps folder: 5. The NTFS formatting is then to be selected to proceed with the system: 4.

Select the disk or volume in the list on the left panel. The format of the drive is then to be checked to proceed further in this regard: 3.

Step 3: On the formatting window, select. Step 2: Right-click on the external hard disk and select Format option from context menu.

Note: if you have stored data to the drive, please back it up before formatting the disk.

#How to force format external hard drive mac windows

Click on the Erase tab (next to “First Aid”). Step 1: Connect your external hard drive with your computer and open Windows Explorer to check if it can be recognized.On your Mac, go to Applications > Utilities >Disk Utility. After formatting the external hard drive, users have reported that it properly connects to their Mac without any issues.Then follow the step by step tutorial below: Next to Format: click the contextual menu and. Locate the drive name from the left hand side of Disk Utility and click on it. Launch Disk Utility, located in Applications > Utilities.

Make sure the device can be detected by the machine. Formatting a drive will erase all data and partitions on the disk: Connect the hard drive or USB key to the Mac. First off, connect your external hard drive to your Mac.