using an external hard drive for macbook air

See Protect your Mac information with encryption. You can also encrypt a disk and protect it with a password without erasing it. 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). If the Security Options button is not available, you can’t use Disk Utility to perform a secure erase on the storage device. Secure erase options are available only for some types of storage devices. MacBook Pros: Both 13-inch and 15-inch models 2015 and older can be upgraded. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. MacBook Air: Most models from 2017 or older have hard drive upgrade options. To change the password later, select the volume in the sidebar, then choose File > Change Password. Your PC’s primary boot drive (C:) hosting Windows and other programs appears as Disk 1. In the sidebar, select the storage device you want to encrypt.Ĭlick the Scheme pop-up menu, then choose GUID Partition Map.Ĭlick the Format pop-up menu, then choose an encrypted file system format.Įnter and verify a password, then click Choose. Step 1: Right-click on the Start button and select Disk Management on the Power User menu. If Disk Utility isn’t open, click the Launchpad icon in the Dock, type Disk Utility in the Search field, then click the Disk Utility icon. She lived it and we can save room on her Mac book. ' I just received this and gave it to my daughter for her birthday with the MacBook. Rating 4.7 out of 5 stars with 309 reviews.

In the Disk Utility app on your Mac, choose View > Show All Devices. WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue. If the device contains any files you want to save, copy them to another storage device or volume.

Using an external hard drive for macbook air