Recovery assistance
Mac mini 2014 , activate mac has only one option to put password which is not accepting
Question marked as
To reset the administrator password when running Lion or later:
- Restart the Mac while holding down the Option key, and double-click the icon for the Recovery partition. A Mac OS X Utilities screen appears.
- Choose Utilities > Terminal.
- In Terminal, type resetpassword. Rather unusually for a task performed from the command line, a graphical Reset Password window appears.
- Select the startup volume at the top of the window, and then choose a user account from the pop-up menu. In the fields below, enter the new password, confirm it, and add an appropriate hint.
- Click Save, and then choose Restart from the Apple menu.