How do you unlock a disk on a Mac?
See this post for details.
- Boot your Mac and hold down ⌘-R (Command –R) to boot from the Mac’s Recovery HD partition.
- Open Disk Utility.
- Select your locked hard drive.
- Under the File menu, select Unlock “Drive Name” or Turn Off Encryption… , based on what you want to do.
How do you fix a locked disk on a Mac?
- Restart the computer.
- The Utility Menu will appear in from 5-20 minutes.
- Select Disk Utility and click on the Continue button.
- When Disk Utility loads select the drive (usually, the out-dented entry) from the side list.
- Click on the Erase tab in Disk Utility’s main window.
- Set the partition scheme to GUID.
Do you need password to use FileVault on Mac?
When FileVault setup is complete and you restart your Mac, you will use your account password to unlock your disk and allow your Mac to finish starting up. FileVault requires that you log in every time your Mac starts up, and no account is permitted to log in automatically.
How do you unlock a hard disk on a Mac?
Choose Apple menu () > System Preferences, then click Security & Privacy. Click the FileVault tab. Click , then enter an administrator name and password. Click Turn On FileVault. If other users have accounts on your Mac, you might see a message that each user must type in their password before they will be able to unlock the disk.
How do I Turn Off FileVault on my Mac?
Choose Apple menu > System Preferences, then click Security & Privacy. Click the FileVault tab. Click , then enter an administrator name and password. Click Turn Off FileVault. Decryption occurs in the background as you use your Mac, and only while your Mac is awake and plugged in to AC power.
Where do I find the Disk Password on my computer?
Hence, the disk password became a user on the FileVault unlock screen. Later, when you added users to the volume, FileVault used their passwords as additional keys to the volume and added them as users to the FileVault unlock screen.