Lost admin password mac os x lion

Reset a Mac OS X Mavericks or Mountain Lion Password

If you don't own another Apple device, you can opt to receive the code by phone or SMS text. Enter the code in the field provided. When you first log in after changing your administrator password, you are greeted with a dialog box telling you that the system wasn't able to unlock your login keychain. It may seem like a huge problem that your original login keychain is locked to the original password, and you find yourself forced to not only create a new keychain but also to resupply all those account IDs and passwords that you've built up over time with your Mac.

Having the login keychain locked from access is a good security measure.

If resetting the administrator account also reset the keychain files, then anyone could gain access to the login information you use with many services, including banking, credit cards, investments, and all the other websites on which you have accounts. They could also start sending and receive messages using your email account or use Messages to impersonate you. It may seem like a major hassle to have to recreate all of your old login information, but it sure beats the alternative.

Reset Any Mac OS X Password without Administrative Access or Losing Data

One thing you can do is use a secure third-party password service as a place to store your login information for various services. If you want to find more password management options, open the Mac App Store and search for the word password. If any of the apps look interesting, check the manufacturer's website. Many times they include demos that aren't available from inside the Mac App Store.

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Share Pin Email. Tom Nelson has written hundreds of articles, tutorials, and reviews for Other World Computing and About. He is the president of Coyote Moon, Inc. Updated August 10, Log in to a second administrator account. Click the Reset Password button in the right pane. Click Change Password. Enter the new password along with a password hint and click Reset Password. You'll be asked to restart when you are done.

Type resetpassword and press Return to open the Reset Password screen. Select I forgot my password from the available options.

Resetting a forgotten administrator's password in Lion | Macworld

Enter the password for the account's Apple ID. Enter the new password and, optionally, a password hint. Restart the Mac. Your administrator password has been reset. There are three ways to continue. If you happen to remember the old login password, you can click the Update Keychain Password button. It's unlikely that you'll suddenly remember the password, so you probably need to use one of the other two options.

The second option is to create a new keychain that uses your new password. This option creates a nearly empty keychain file that is accessed using your new password. I ran across an issue yesterday in trying to support a Macbook Pro at work.


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First up, you need to reboot your computer while holding the Command and the R keys down. Wait a couple of seconds more, and then hold down Command-R on your keyboard while pressing the power button again to turn the machine on.


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Keep holding the Command-R combination until you see the little spinning circle just below the Apple logo on the boot up screen. Use your mouse to select Terminal from the Utilities menu, and Terminal will launch.

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Type in. Choose the user you want to change the password for, and type in the new password twice. Hit OK, close the reset password window, and reboot your Mac. A couple things to note here. This has always been possible with a system disk in OS X, so be aware that if someone has physical access to your Mac, they are able to do this.