Your Mac login password is the primary key to your entire digital life. It protects your personal files, allows you to make purchases, and grants access to your saved website passwords. Security experts recommend changing this password periodically, or immediately if you suspect someone else has learned it. The process is very straightforward, provided you know your current password.
How to Change Your Password (macOS Ventura and Later)
If you are running a modern version of macOS (where the settings menu looks similar to an iPad), follow these steps:
- Click the Apple Logo in the top-left corner of your screen.
- Select System Settings from the drop-down menu.
- Scroll down the left sidebar and click on Users & Groups.
- Find your username in the list on the right side and click the small (i) Info button next to it.
- Click the Change Password button.
- A window will pop up. First, type your Old Password (the one you currently use to log in).
- Type your New Password in the second box.
- Type the new password again in the Verify box to ensure you didn’t make a typo.
- Optional but recommended: Type a Password Hint. This hint will appear on the login screen if you type the wrong password three times. Do not make the hint too obvious!
- Click Change Password to save.
How to Change Your Password (macOS Monterey and Earlier)
If you are running an older version of macOS with the traditional icon-based System Preferences menu:
- Click the Apple Logo > System Preferences.
- Click on the Users & Groups icon (it looks like two silhouettes).
- Select your user account from the left sidebar.
- Click the Change Password button on the right side.
- Enter your old password, your new password (twice), and a hint, exactly as described in the steps above.
- Click Change Password.
What Happens to My Keychain?
Your Mac login password is also tied to your login keychain (the secure vault where Safari saves your website passwords). When you change your Mac password using the official System Settings method outlined above, your Mac automatically updates the password for your keychain to match.
This means the next time you log in, everything will work seamlessly. You will not have to enter a separate password to access your saved websites.
Conclusion
Keeping a strong, unique password for your Mac is your first line of defense against data theft. If you ever change your password and suddenly find that Safari won’t auto-fill your passwords without prompting you, it means your keychain did not sync properly, and you may need to update your keychain password manually in the Keychain Access app.