How To Reset Administrator Password On Mac

1. Can't Remember Mac Administrator Password
2. How To Reset Administrator
3. Os X Password Reset
4. How To Reset Administrator Password On Mac High Sierra

This is the simplest way to reset a password on a MacOS Sierra computer: Reboot the Mac, as soon as the screen turns back on or you hear the boot chime sound, start holding down COMMAND + R. At the 'MacOS Utilities' screen, pull down the 'Utilities' menu and choose 'Terminal' When Terminal loads. If you need to recover the Mac password on an administrator account, you may encounter some trouble. If you've set up a second administrator account, resetting the password will be easy. If not, there are some other options, including using your Apple ID or FileVault to get in and reset it.

Due to the robust security within Apple's new macOS operating system, there is a high emphasis on data protection. Whether you're simply logging in, downloading new software, or trying to delete files or apps from the hard drive, you will always need to input your Mac password. Here are a few ways you can remember or reset it and get back to using your Mac.

How to avoid forgetting passwords?

Often when Mac users forget their passwords, it's the consequence of having a cluttered Mac. With an overload of information to sieve through every day, people have a tendency to forget information. So, first and foremost, you should clean up your Mac to make sure your new password is the one entering you into a tidy and organised computer.

With CleanMyMac X, you can remove large and unwanted files, organising your digital folders and clearing your physical headspace. With its smart, one-click cleaning approach and powerful scanning, you can swiftly dispose of useless documents and apps which may even be slowing your Mac down. With CleanMyMac, you can launch a Smart Scan, removing systems junk, photo and file duplicates, and everything else that will clog up your Mac.

In addition, this amazing tool is free to download, so what are you waiting for?

How to reset a password

Get a password hint

Before resetting your password, you should always check to see if the password hint jogs your memory. The ‘hint' is a phrase you entered relating to the password when you first set it up, and is triggered once you make 3 incorrect password attempts:

1. Open System Preferences (the app with the cog icon).
2. Select ‘Users & Groups.'
3. Click the Lock icon in the bottom left to make changes.
4. Press the Return key 3 times.

The screen will shake each time you press Return, with the third shake generating the password hint which will appear below the Password field. Hopefully this initiates a Eureka Moment making you remember the Login and brings an end to the password perils.

Sometimes though, the hint doesn't show up. That's because the Mac wasn't set up to show password hints in the Login Options – only modified by logging into your Mac. Fortunately, there are an array of other solutions to finding your password.

Change password from another account

In the event that you happen to share your Mac with another person, and they have their own account, you can use their Login to reset your password. Or, if you have a different account on the Mac that you know the password to, you can recover your Mac admin password by following these steps:

1. Click on the Apple logo in the top left of the tools bar and click Log Out.
2. Select the alternative account and enter the password.
3. Open System Preferences > Users & Groups.
4. Click the Lock icon in the bottom left.
5. Enter the password again.
6. In the Sidebar, select the account with the missing password.
7. Click change password.
8. Fill in the New Password, Verify and Password Hint fields.
9. Click Change Password.

Can't Remember Mac Administrator Password

Now, the password for that account has been changed, allowing you to log in using the new password. However, this doesn't change the password for the Keychain (macOS's password management system), and you'll be asked when you log into the account to update the keychain password. This requires you to enter the old forgotten password, so you'll have to click ‘Create New Keychain'.

This introduces a further problem, because if the other user isn't the registered Admin, they won't be able to change the password for you. Luckily, there is an alternative solution to recovering your password.

Use Recovery Mode

Apple provides a tool to replace a Mac's password through bypassing all of the previous steps. This is the best option if you don't have a password hint, can't log in via another account and have completely forgotten your password.

1. Turn off your Mac.
2. Press the power button whilst holding Command + R.
3. The Mac will boot into Recovery Mode – when you see the load bar appear you can let go of the keys.
4. Select ‘Disk Utility' and press Continue.
5. Go to Utilities > Terminal.
6. Enter ‘resetpassword' and press the Return key.
7. Select the main hard drive.
8. Select the User Account (the account you'd like to change).
9. Enter a new password and create a password hint.
10. Click Save – a warning will appear that the Keychain Password hasn't changed. Click OK.
11. Shut Down your Mac and start it up again. Now you can log in using the new password.

Protect Your Data

How To Reset Administrator

Due to the fact Recovery Mode provides a nifty means to resetting the Mac password, you may be wary that anyone can hack your Mac – and once someone accesses your Mac, you've usually lost control over it. External hdd not showing up mac. So, it's a good job there's some interventions you can make to prevent this happening.

The best way to protect your data is to active FileVault encryption. This means that the Password Reset option won't become available unless you unlock it with Disk Utility. To turn it on and set it up:

1. Choose Apple > System Preferences > Security & Privacy.
2. Click the FileVault tab.
3. Click the Lock icon, and enter Login credentials.
4. Click Turn on FileVault.

Once done, you will receive a Recovery Key and a password, which you should take note of. If you lose these, your data won't be able to be recovered and will be lost forever.

Another effective way to protect the data on your Mac is to download tried and tested app CleanMyMac X. With automatic clean-ups and regular system monitors, your data is continuously observed and safeguarded from any piracy or hacking.

Use Target Disk Mode

Os X Password Reset

If all else fails, Target Disk Mode can help you recover whatever you can from the lost Mac. Using another Mac, you can access the hard drive on the lost Mac and save any wanted data.

1. Shut down the Mac.
2. Connect to another Mac using a FireWire or Thunderbolt cable.
3. Start up your Mac and hold the T key while it loads.
4. This activates Target Disk Mode.

The hard drive from the lost Mac should now appear, allowing you to recover and save wanted data onto the new Mac.

Thanks for reading and stay tuned!

These might also interest you:

This article is over four years old and some details have changed.For up-to-date help, read 'Three Ways to Reset a Lost Admin Password in High Sierra' (5 July 2018).

Several years ago, I was helping a client upgrade her Mac running Mac OS X 10.5 Leopard, but she couldn't remember her administrator password. Because she also couldn't find the original system CDs that shipped with her iMac, I had to resort to some advanced techniques few home users would ever be able to figure out.

Starting with 10.7 Lion, you could still call on all those options, but Apple added a method so easy that even an inexperienced user can do it — the Apple ID-based password reset. Let's explore all the options to reset a password. Which you should use depends on the specific version of Mac OS X, and how the Mac is set up.

But first, there's an important caveat about any of these methods, related to the login keychain.

Reset Login Keychain Password — No matter which of these methods you use to reset a forgotten administrator password, it won't update the password protecting the account's login keychain, which stores all of the user's passwords. Since the keychain is protected by the now-forgotten administrator password, there's no way to get back into it. Newer versions of Mac OS X may prompt about this problem at startup; otherwise you'll need to delete the keychain and start it over again, using these steps:

1. 1. Open Keychain Access from /Applications/Utilities, and choose Keychain Access > Preferences (Command-,).
   2. In newer versions of Mac OS X, you'll see a button labeled Reset My Default Keychain in the General pane. If you have that button, click it to remove the old keychain and create a new one with the new password.
   3. If that button is not present, choose Edit > Keychain List (Command-Option-L), select the login keychain, and click the minus button to delete it.

1. Quit Keychain Access and restart the Mac. A new login keychain will start collecting and storing the passwords for Wi-Fi networks, email accounts, Web sites, and other logins as they occur.

If you can't work with Keychain Access because of something like Messages Agent constantly asking for the forgotten login keychain password, you'll have to resort to the command line, with these steps:

1. Reboot into Single User mode by restarting the Mac and holding Command-S while the system comes back up. Numerous lines of status messages will scroll by.
2. Once you have a command-line prompt, enter this command to mount the root Mac OS X drive as writable, so you can make changes to the filesystem:mount -uw /
3. Figure out the shortname of the account you want to reset by looking through the list that results from typing this command:ls /Users
4. Now enter this command to delete that account's login keychain, replacing shortname appropriately:rm /Users/shortname/Library/Keychains/login.keychain
5. Restart the Mac by typing:reboot

When the Mac comes back up, Mac OS X should create a new login keychain.

Now let's move on to resetting the password!

1: Use the Command Line — In early versions of Mac OS X, the command line was the best way to reset a forgotten administrator password. Even now, command-line password reset remains available, making it the most universal approach that will work in any situation. If you're not turned off by typing highly specific commands, follow these steps:

1. 1. Make a note of the user account shortname by opening the Home folder (in the Finder, choose Go > Home) and checking the folder name at the top of the window. If you can't get into the account at all, you can determine the shortname later on.

1. Reboot into Single User mode by restarting the Mac and holding Command-S while the system comes back up. A lot of arcane status messages scroll by, and leave you with a command-line prompt.
2. Mount the root Mac OS X drive as writable, so you can make changes to the filesystem, with this command:mount -uw /
3. For those running 10.7 Lion, 10.8 Mountain Lion, or 10.9 Mavericks, enter this command at the prompt to load Open Directory (which manages user accounts) manually, since it was deprecated in Lion:launchctl load /System/Library/LaunchDaemons/com.apple.opendirectoryd.plistSkip this step if you're running 10.6 Snow Leopard or earlier.
4. If you don't know the shortname of the account you want to reset, look through the list that results from typing this command:ls /Users
5. Next, enter the following command, replacing 'shortname' with the desired account's shortname:dscl . -passwd /Users/shortnameIf you get this error message, you may ignore it:launchctl: Couldn't stat('/System/Library/LaunchDaemons/com.apple.DirectoryServicesLocal.plist'):No such file or directory nothing found to load
6. Type in the new password.
7. Restart the Mac by typing:reboot

2: Use One Account to Reset Another — Since 10.4 Tiger, if a Mac had multiple administrator accounts, you could log into one account to reset the password in another. This remains possible, and is one of the reasons that many people who are responsible for the Macs of less-experienced users will often create a separate administrator-level account for troubleshooting. Here are the steps you need to follow to use this approach, assuming you have the necessary access:

1. 1. While logged in an administrator account in which you know the password, open the Users & Groups pane of System Preferences (it was called Accounts before 10.7 Lion).
   2. Select the name of the user whose password you want to change, and click the Reset Password button. (You may need to click the lock icon in the lower left of the window and enter an administrator password to be able to make changes.)

1. 1. Enter the new password, the same password again for verification, and a hint in case it's forgotten again.

3: Use the Installer CD or DVD — Up through 10.6 Snow Leopard, if the Mac had only the original administrator account, and resetting the password via the command line was too scary, you could use the original Mac OS X Install disc instead. (Actual snow leopards may be endangered, but installer discs went extinct with 10.7 Lion, so this method is only for older Macs.) Here's how:

1. With the Mac turned off, power it up, insert the disc immediately, and hold down the C key to make the Mac boot from the disc's version of Mac OS X.
2. From the Utilities menu at the top of the screen (or the Installer menu in 10.3 Panther), choose Reset Password.
3. Select the hard disk volume, and the name of the original administrator account. (Stay away from the Root account.)
4. Enter the new password, and then click Save.
5. Quit the Mac OS X Installer, and restart the Mac normally.

Apple provides a support document with more details, along with instructions for Mac OS X 10.1 through 10.3, should you run into such an ancient setup.

4: Use the Recovery Partition — Starting with 10.7 Lion, which was sold only through the Mac App Store, the installer disc was replaced by the Recovery partition, a small chunk of the boot disk that contains a stripped-down version of Mac OS X and essential utilities. To reset the administrator password when running Lion or later:

1. 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.
2. Choose Utilities > Terminal.
3. In Terminal, type resetpassword. Rather unusually for a task performed from the command line, a graphical Reset Password window appears.
4. 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.
5. Click Save, and then choose Restart from the Apple menu.

5: Use Your Apple ID — Starting with 10.7 Lion, it also became possible to use your Apple ID to reset your administrator password. It's turned on by default in the Users & Groups pane of System Preferences, but double-check to make sure.

How To Reset Administrator Password On Mac High Sierra

When this feature is active, if you enter the administrator password incorrectly at the login window three times, a popover appears with the password hint and a message saying 'If you forgot your password, you can reset it using your Apple ID.' Here's how to do that:

1. Click the arrow icon to open the Reset Password dialog.
2. Enter your Apple ID and its password, then click Reset Password to proceed.
3. Enter a new administrator password, verify it, and fill in the Hint field so that you'll get a memory trigger the next time you forget.
4. Click Reset Password, and you're done.

If you've also forgotten your Apple ID password, you can reset that at Apple's My Apple ID page. Doing so relies on having access to the email address associated with your Apple ID; if that email account could be compromised, allowing the administrator password to be reset by the Apple ID might provide a way that the physical security of your Mac could be attacked. If you're really worried, turn the feature off in the Users & Groups preference pane.

One quirk. If you upgraded from 10.6 Snow Leopard to 10.7 Lion, you may not get the reset message after three incorrect attempts. To fix this problem while you can still access the account, open the Users & Groups preference pane, delete the affected Apple ID, and then add the same Apple ID back.

It's also important to know that encrypting your Mac's boot disk with FileVault 2 prevents you from using your Apple ID to reset your password (since the password is used in FileVault's encryption). Read this Apple support document for more information about FileVault.

No Excuse for a Lost Password — Regardless of how or why an administrator password has been lost or forgotten, there are a variety of techniques that you can use to reset it and regain full access to a Mac. These techniques aren't to be used willy-nilly, since the login keychain will be lost in the process, but whether the simple method of using an Apple ID is sufficient or you need to drop down to the command line, you should be able to get the access you need.