May 30, 2017 In other words, you cannot easily create an encrypted disk on the Mac without first having changing the format of the drive from FAT32 to GUID. The first thing you need to do is insert the media into your Mac. Afterwards, press COMMAND ⌘ + SPACE BAR to bring up Spotlight Search.
Feb 22, 2018 Howdy, I have a LaCie Rugged 2 TB external drive plugged into my 2015 15' MacBook Pro via Thunderbolt 2 to give me extra storage since the SSD in the MBP is too small. I travel for a living so I encrypted the drive in case somebody steals it. Everything was fine for awhile. That is, the. Jun 23, 2020 Open Disk Utility and connect the external disk like USB drive, external hard drive to the computer. In the column on the left, select the target storage drive. It is one of the best methods to encrypt files in Mac OS. The demerit is that the password can easily be cracked. For the Windows system, encryption with Zip is not the first. Apr 18, 2019 If the USB drive you want to encrypt is formatted properly, the process only takes a couple of clicks. Plug your thumb drive or generic mass storage medium into your Mac. Right-click the thumb drive in the left sidebar. It’ll be under Locations; Click on Encrypt “(Name of mass storage drive)”.
Also, you can set your Mac to display external hard drive in Finder. For this, go to “Finder”” Preferences”” Sidebar”. Here, you need to tick the option “External disks” under “Locations” menu. This method will probably help you to show the connected external hard drive on your Mac. Oct 25, 2016 It’s important to remember this process of decrypting external drives is entirely separate from using FileVault encryption on a Mac for the internal drive. FileVault does not encrypt external drives, and thus decrypting an external drive this way does not decrypt FileVault either (though you can disable FileVault in a separate process if you wanted to for some reason).
Encrypt External Hard Drive Mac
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Disk Utility User Guide
Encrypt Mac Os External Drive Not Showing In File Explorer
When you format an internal or external storage device, you can encrypt and protect it with a password. If you encrypt an internal device, you must enter a password to access the device and its information. If you encrypt an external device, you must enter the password when you connect the device to your computer.
Important: If you encrypt an external storage device, you can’t connect it to an AirPort base station for Time Machine backups.
To encrypt and protect the device with a password using Disk Utility, you must erase the device first. If the device contains files you want to save, be sure to copy them to another storage device or volume.
- If the device contains any files you want to save, copy them to another storage device or volume.
- In the Disk Utility app on your Mac, choose View > Show All Devices.
- In the sidebar, select the storage device you want to encrypt.
- Click the Erase button in the toolbar.
- Enter a name for the volume.
- Click the Scheme pop-up menu, then choose GUID Partition Map.
- Click the Format pop-up menu, then choose an encrypted file system format.
- Enter and verify a password, then click Choose.To change the password later, select the volume in the sidebar, then choose File > Change Password.
- (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK.Secure erase options are available only for some types of storage devices. If the Security Options button is not available, you can’t use Disk Utility to perform a secure erase on the storage device.Writing over the data three times meets the U.S. Department of Energy standard for securely erasing magnetic media. Writing over the data seven times meets the U.S. Department of Defense 5220-22-M standard.
- Click Erase, then click Done.
You can encrypt your data without erasing it by turning on FileVault in the Security & Privacy pane of System Preferences (see Encrypt Mac data with FileVault).
You can also encrypt a disk and protect it with a password without erasing it. See Encrypt disks or memory cards to protect your Mac information.
See alsoErase and reformat a storage device in Disk Utility on MacPartition a physical disk in Disk Utility on Mac