Many friends ask about the problem of disk password being displayed when Mac is turned on. This article will answer it in detail and provide reference. I hope it can help everyone. Please read on!
If you need to reinstall the system, you can unlock the hard drive by entering the recovery disk tool, and enter the password to reinstall the system. MacBook Air is an ultra-thin Macintosh notebook computer released by Apple on January 15, 2008.
Apple iMac display disk lock is caused by wrong settings. The solution is to enter the Apple system, click the Apple icon in the upper left corner, select "System Preferences", then find the "Startup Disk" option and click to enter.
First, click on the logo in the upper left corner of the desktop and select Preferences in the menu. Next, click on Security & Privacy and then find the General options. Check the box for any source. If you can't find the option, open a terminal and enter the appropriate command.
Unlocking the disk lock on Apple computers is very simple. Just turn off the FileVault feature. First open your mac computer and click System Preferences. In the window that opens, select Security & Privacy.
After a morning of hard work, I finally solved the problem. The solution is to press command R to enter Disk Utility and confirm my home drive directory. Capacity can be used as a basis for judgment. For APFS format, you first need to delete the container. Take disk5 as an example.
Press the Win X key and select "Command Prompt (Administrator)". In the command prompt window, enter the following command: manage-bde -unlock G: -pw, and then press Enter. Next, enter the encryption password you set previously. Please note that when entering the password, no characters will be displayed on the screen. Make sure you enter the password correctly (make sure you enter the drive letter corresponding to the encrypted disk).
1. If you forget the Apple hard drive password, you can try the following methods to remove the password: Use Apple ID reset password. If you have an Apple ID, you can use it to reset a new password. Reset using a backup stored in iCloud.
First, click to open the "Disk Utility" application in the Launchpad of the Mac system, as shown in the figure. Next, select the Macintosh HD disk in the left column in Disk Utility, and then click the "Verify Disk Permissions" option. At this time, please wait patiently for the system to detect the permissions of the disk.
The method to remove the Apple hard drive password is as follows: First restart the Apple notebook and hold down the OPTION key on the keyboard when booting. When the system login selection interface appears on MACBOOK, select recovery mode and enter. After a moment, the language selection dialog box will appear, select Simplified Chinese and click Next.
4. When you forget your unlock password, it is best to try roughly based on your memory first, or ask someone who has used the password, but make sure that entering the wrong password multiple times will not have the side effect of clearing the data. When you can't try to figure out the password, you can find the Apple computer key that comes with the Apple computer among the Apple computer accessories.
5. Find the tools provided by the manufacturer: Some hard drive manufacturers provide special tools or services that can help users unlock the hard drives manufactured by them. You can find relevant information on the hard drive manufacturer's official website or contact technical support. Use hard drive password recovery software: Some third-party software claims to be able to crack hard drive passwords.
Reset password: If you forget the hard disk password, you can try to use "recovery mode" or "single user mode" "Enter the system and use the command line tool to reset your password. Use recovery tools: Apple provides some recovery tools such as "macOS Recovery" and "macOS Installer".
The method to remove the Apple hard drive password is as follows: First, restart the Apple notebook and press the OPTION key on the keyboard when turning it on. When MACBOOK displays the system login selection interface, select recovery mode to enter. Wait a moment. A language selection dialog box appears, select Simplified Chinese. Next step.
The laptop cannot be turned on after replacing the hard disk. This is a normal phenomenon. The hard disk has been updated and there is no system on the hard disk. Of course, it cannot be turned on. The system must be reinstalled before it can be turned on. Reinstall the system.
It may be the disk password of firevault. If you forget your password, you cannot install the system.
The first step is to click on the "Disk Utility" application in the Launchpad of the Mac system, as shown in the figure. Then select the Macintosh HD disk in the left column in Disk Utility, then click the "Verify Disk Permissions" option, and then wait for the system to detect the disk permissions.
First, click on the logo in the upper left corner of the desktop and select Preferences in the menu. Next, click on Security & Privacy and then find the General options. Check the box for any source. If you can't find the option, open a terminal and enter the appropriate command.
Reset Password: If you forget your hard disk password, you can try to use "Recovery Mode" or "Single User Mode" to enter the system, and then use the command line tool to reset the password. Use recovery tools: Apple provides some recovery tools such as "macOS Recovery" and "macOS Installer".
Conclusion: The above is all the information about the disk password displayed on Mac startup that this site has introduced to you. I hope it will be helpful to everyone. If you want to know more about this, remember to bookmark and follow this article. stand.
The above is the detailed content of Does your mac require a disk password when starting up?. For more information, please follow other related articles on the PHP Chinese website!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
