Resetting the admin password on a Mac can be a lifesaver when you are locked out of your own device. Whether you forgot the password or need to change it for security reasons, here is a simple step-by-step guide:

1. Restart your Mac and hold down Command + R to enter Recovery Mode.
2. From the Utilities menu, select Terminal.
3. Enter 'resetpassword' in the Terminal and press Enter.
4. A Reset Password window will pop up. Select the volume that contains the user account.
5. Choose the user account you want to reset the password for.
6. Enter a new password and a password hint, then click 'Next'.
7. Click 'Restart' to reboot your Mac with the new admin password.

That's it! You have successfully reset the admin password on your Mac. Make sure to remember the new password or store it securely using a password manager to avoid future login issues.