What should I do if my mac startup password suddenly becomes incorrect?

The sudden error in the mac startup password is caused by a system bug. The solution is: 1. Press and hold the "power button command r" while shutting down the machine, enter the configuration page, click on the account to enter the startup password, and shut down after success. Restart and enter the password to log in again; 2. Press "command r" while shutting down and do not let go until "white apple" appears on the screen. Find the "Utilities" column in the new interface, click "Terminal", enter "resetpassword" and return Car, set a new password according to the prompts, shut down and restart.

#The operating system of this tutorial: macOS10.1 system, MacPro2022 computer.

This problem is a system bug. Usually after restarting or entering an incorrect password, you cannot log in even if you enter the correct password later.

Mac startup password suddenly becomes incorrect. You can reset the password. After entering an incorrect user password three times, you will be asked if you want to restart your computer to see password recovery options. You will then be asked to log in with your Apple ID, select the user account whose password you want to reset, and enter the new password, and the problem should be solved.

Solution to incorrect mac startup password

Method 1

1. Shut down.

2. Press and hold the power key command r at the same time.

3. Enter the configuration page, click on your account avatar, enter the power-on password, and enter the correct password successfully.

4. Shut down and restart, enter the system, enter the password, and then log in to the system.

Principle: Due to the system design, you may forget your power-on password at certain times, causing you to be unable to enter the system even if you enter the correct password. You only need to enter the correct password once in the configuration interface and it will remember it.

Method 2

1. Shut down.

2. When pressing the power button, press command r at the same time and do not let go until "white apple" appears on the screen.

3. At the top of the new interface, find the "Utilities" column, click it and select "Terminal".

4. Enter "resetpassword" (all lowercase, no spaces, be careful not to spell it wrong) and press Enter.

5. Follow the operation prompts to select the account to reset the password.

6. Shut down and restart the computer to log in with the new password.

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