How to unlock hard disk on macbook air?

The easiest way to unlock an external hard drive on Mac computers is to right-click (or hold Option and click) the drive icon, then select Get Info. Here, scroll down to Sharing and Permissions at the bottom, click the lock icon, then enter your password when prompted.

Also the question is, how do you unlock a disk on a Macbook Air?

1. Boot your Mac and hold down ⌘-R (Command –R) to boot from the Mac’s Recovery HD partition.
2. Open Disk Utility.
3. Select your locked hard drive.
4. Under the File menu, select Unlock “Drive Name” or Turn Off Encryption… , based on what you want to do.

Quick Answer, can’t reinstall macOS because disk is locked? Boot to the Recovery Volume (command – R on a restart or hold down the option/alt key during a restart and select Recovery Volume). Run Disk Utility Verify/Repair Disk and Repair Permissions until you get no errors. Then re-install the OS.

Likewise, why is my Mac Hard Drive locked? Recovery HD can get locked sometimes which is indicated by the appearance of an error message that says, “Hard Drive locked”. To get rid of this problem, simply go to disk utility, click on the hard drive then click ‘enable journaling’ to unlock the drive.

Beside above, how do you unlock a Macintosh HD disk? Turn on your Mac and immediately press and hold down two keys: Command (⌘) and R. Release the keys when the Apple logo appears. If prompted, enter your password (for a user with admin status).In order to unlock or decrypt the Mac’s drive, you’d need to know the administrator’s username and password, unless a recovery key was created. You’d go to System Preferences > Security & Privacy > FileVault > unlock the padlock with your username and password to unlock it.

How do you fix a locked disk on a Mac?

1. Select Disk Utility from the utilities window of macOS Recovery, then click Continue.
2. Select your harddrive in the sidebar.
3. Click the Erase button (MAKE SURE YOU DO HAVE BACKUP)
4. Format: Choose Mac OS Extended (Journaled)
5. Scheme: Choose GUID Partition Map.
6. Go back to the OS X installation guide.

How do you unlock a locked drive?

1. Step 1: Run a disk check. Install the boot disk or USB drive, and power the computer on.
2. Step 2: Run a system file check. Boot the computer from the disk or USB as you did in step one.
3. Step 3: Complete a startup repair.
4. Step 4: Try a system restore.
5. Step 5: Refresh your PC.

Can a locked Mac be unlocked?

After you locate your Mac, you can unlock it by entering the passcode that you created when you locked it with Find My. If you can’t remember that passcode, you have three options: Sign in to iCloud.com/find, then select your Mac from the Devices menu. Select Unlock and follow the steps to verify your identity.

How do I unlock my OSX base system?

hold down option + command + r key.

How do I unlock my internal hard drive Mac?

Press the “command + R” keys until you see the Apple logo to restart your Mac. As soon as your system restarts, you’ll notice a basic OS X interface with the OS X utility window. From the list of options, select Disk Utility and continue. Next, select the First Aid tab and click on the icon of your boot hard drive.

How do I erase a locked hard drive Mac?

Restart a Mac and hold down Command-R after the startup chime sounds, and the computer boots into the recovery mode. Select Disk Utility from the startup menu, and you can erase your startup drive securely.

How do you unlock a SSD drive on a Mac?

1. Select the Disk Utility app.
2. Choose the locked drive.
3. Go to File > Unlock (drive name).
4. Enter password when prompted.

How do I restore factory settings on my MacBook air?

1. Hold down the Command and R keys on the keyboard and turn on the Mac.
2. Select your language and continue.
3. Choose Disk Utility and click Continue.
4. Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.

How do you unlock a MacBook air without the password?

Why does my Mac say the disk Macintosh HD cant be unlocked?

This Error or Warning message is saying that your Mac is in a problem to open a disk partition, So your mac has too many or more than one Disk Partition for Install MacOS. and You have to Re-install macOS On another Partition.

What happens if you forget your Mac password?

If you’ve forgotten your password, just try entering the wrong password three times at the sign-in screen. After three wrong answers, you’ll see a “If you forgot your password, you can reset it using your Apple ID” message. Click the button and enter your Apple ID details to reset your password.