1, because I use the imac, so there will be wireless mouse and wireless keyboard, this does not affect, 2,
3, 4, here to note: input command: ResetPassword press ENTER to enter. (But don't learn me.) 5, follow the prompts, in the right to enter the reset password, re-enter the password and other information, click Save, then Pop-up dialog box, click OK, this time you see is the initial state of the previous page (all filled in the information is empty), then click on the upper left corner of the Apple logo, Click Restart the computer, enter the system entered your previous change good password to enter the system, may pop up the system Password prompt box, then do not have to tube it, click the Finder, press and hold the Apple keyboard option key, see the upper left corner of the Apple log logo, see go, click the Repository folder, Find the Keychains folder, drag to the waste paper cage can be, and then restart again, then you can go to the liking of computer play.
Mac computer Reset Password