Sunday, 23 Jun 2024
Technology

Remove ‘Enter a password to unlock the disk ‘Macintosh HD’ (Data)

Enter a password to unlock the disk Macintosh HD

After starting up your Mac, you might be prompted to enter a password to unlock a volume or partition. While you can temporarily bypass this message by clicking Cancel, it will continue to appear every time you reboot your Mac. In this article, we will explore the reasons behind this prompt and how you can remove it for “Macintosh HD” or “Macintosh HD – Data”.

Why do you need to enter a password to unlock the disk Macintosh HD (Data)?

Normally, if a non-system volume or partition connected to your Mac is encrypted with APFS or FileVault, you will see the message “Enter a password to unlock the disk” after your Mac boots to the desktop. However, you should not receive this message for the system (Macintosh HD) or data (Macintosh HD – Data) volumes on a regular boot, even if they are encrypted.

If you encounter the “Enter a password to unlock the disk Macintosh HD” or “Enter a password to unlock the disk Macintosh HD – Data” messages, it typically indicates one of the following scenarios: your Mac was previously owned and not properly erased, your Mac is connected to another Mac as an external hard drive, or there is a discrepancy in security chip signatures.

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How to remove ‘Enter a password to unlock the disk Macintosh HD’ or ‘Macintosh HD – Data’?

The password required to unlock “Macintosh HD” or “Macintosh HD – Data” is either your admin password or account login password. If you know the password or own the Mac, you can enter it and check the “Remember this password in my keychain” box to unlock the disk and prevent the prompt from reappearing.

In case the password does not work, you can try disabling FileVault if it is enabled. If the “Enter a password to unlock the disk” alert persists, continue with the following solutions.

Delete the Macintosh HD – Data volume

If you encountered the “Enter a password to unlock the disk Macintosh HD – Data” message on a used Mac, it is possible that the startup disk was not properly erased. You might find both a pre-existing Macintosh HD – Data volume from the previous user and a newly created Macintosh HD – Data – Data volume associated with your account. Deleting the unnecessary Macintosh HD – Data volume should remove the prompt.

Reset the NVRAM

If your Mac keeps asking for a password despite providing the correct information, resetting the NVRAM (nonvolatile random-access memory) can resolve the issue. By clearing the corrupt NVRAM, your Mac should function normally.

To reset the NVRAM on Intel-based Macs:

  1. Shut down your Mac.
  2. Press the power button and immediately hold Command + R until the Apple logo appears.

Reset Password in Recovery Mode

If the issue persists, you can reset your password in Recovery Mode using either of the two methods provided below.

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Note: Make sure to enter macOS Recovery by following the appropriate steps based on your Mac model.

  1. If you can access the Utilities window containing the Terminal app:

    • Enter the appropriate steps in the Terminal to reset your password.
  2. If you are unable to enter macOS Recovery:

    • Click “Forget all passwords?” and create a new password using your Apple ID credentials or the FileVault Recovery key.

Erase the startup disk and reinstall macOS

To completely disable the “Enter a password to unlock the disk” prompt, regardless of whether it pertains to Macintosh HD or Macintosh HD – Data, you can erase your Mac and reinstall the operating system. Remember to backup your Mac using Time Machine or another method to prevent data loss.

To remove “Enter a password to unlock the disk Macintosh HD” or “Macintosh HD – Data”:

  1. If you cannot access Recovery Mode, follow the alternative steps.

Note: If you need assistance unlocking an encrypted Mac hard drive without a password, click the button below.

Click the button below to help others disable the “Enter a password to unlock the disk” notification.