Troubleshoot Mac users forgetting login password issues

Method One: http://jingyan.baidu.com/article/c33e3f4886f830ea15cbb58b.html

Method Two: Recovery mode terminal change user account password In fact, this method is more simple and convenient than the first two, the essence is to enter the recovery to use the terminal to modify the password the first method: Boot press cmd+r into the network recovery mode, waiting for the earth to turn, progress bar Read, Enter utility-terminal-enter ResetPassword to change the password directly. The second method: Power on and hold option, enter recovery (restore), utility-terminal-enter ResetPassword to change the password.

I have forgotten the login password problem, no disk, the phone asked the customer service, the boot screen is just light when the option key until the two hard disk icon, and then select the right "recovery (recovery) 10.*" that, * depends on your system version. Next will let the choice of language, select the upper left of the screen select utility (I am in English, so not very sure of Chinese terminology), should be a function, should be in the "file" and "edit" the right side of the option, pull down after the fourth, that is, the last one should be terminal (terminal), Select this, and then will pop up a small box, like a small box of programming, in the input resetpassword, the middle of no space, enter, should pop up a window to change the password, there is a choice should be the login name, the dropdown should see your user name, if you are the user name forgotten words, Don't forget that and then the normal modification is OK. After the restart, restart the login should be asked to create keychain, upgrade keychain What, customer service told me to choose to create that, here I do not understand, but then I changed the password, it should be no problem, I hope it helps.

Third, create a new administrator account to change the original user account password to boot, press cmd+s at startup, enter the single user mode, enter the MOUNT-UAW/enter under:/root#, when finished, enter rm-rf/var/db/. Applesetupdone press ENTER, if there is no error message, the execution is successful. Enter reboot reboot. You will find that the familiar initial interface is back, don't worry, everything is not lost. Just like the first installation, re-establish a new administrator account. Under the new administrator open the user with the group, open the bottom of the lock, ask the password, with the new Administrator's account password. You will see at least two accounts, the new administrator's account number and your original account number, the original account in the point, select Change Password. You do not have to have the original password to set up a new password directly. Click the login option below, automatically login to select your original account, restart. OK, you are done. If you don't like to have an account with your machine, delete your new admin account.

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Troubleshoot Mac users forgetting login password issues