The fastest way to change your MacBook Air password

Open System Settings, click on your account name in the left sidebar, then select Password. Enter your current password, type your new password twice, and click Change Password. The whole process takes about one minute. You do not need to restart your Mac or sign out.

If you have forgotten your current password, you will need to use your Apple ID or a recovery key instead — the steps differ slightly and are covered below. If you use Touch ID or Face ID to unlock your Mac, changing your password does not affect those features; they continue to work independently.

Key Takeaways

  • You can change your password directly in System Settings without restarting or signing out of your Mac.
  • If you have forgotten your current password, you can reset it using your Apple ID or a recovery key stored in iCloud.
  • Your new password takes effect immediately for logging in, but apps with saved passwords may continue working until you update them individually.
  • Changing your Mac password does not affect Touch ID, Face ID, or your Apple ID password — those are separate.

Changing your password when you know your current one

Click the Apple menu in the top-left corner, then select System Settings. In the sidebar, find and click your account name (it appears near the top). On the right side, click Password.

Type your current password in the first field. In the "New password" field, enter the password you want to use. Type it again in the "Verify" field to make sure there are no typos. Click the Change Password button. Your new password is active immediately.

If you want to see what you are typing as you enter your new password, click the eye icon next to the password field. This is helpful if you are creating a complex password with numbers, symbols, and mixed case letters.

Resetting your password if you have forgotten it

If you cannot remember your current password, you have two main options: use your Apple ID or use a recovery key. The Apple ID route works if you remember the password for your Apple account.

Restart your Mac and hold Command + Q when you see the login screen. This opens the password reset options. Click "Forgot password?" and follow the prompts. You will be asked to enter your Apple ID and password. After you verify your identity, you can create a new Mac password. This process requires an internet connection.

If you set up a recovery key when you created your Mac account, you can use that instead. A recovery key is a long code that Apple generates and stores in your iCloud account. At the login screen, click "Forgot password?" and select the recovery key option. Enter the code and create a new password. If you never set up a recovery key and cannot remember your Apple ID password, you will need to contact Apple Support.

What happens to your saved passwords and apps after you change it

Changing your Mac password does not automatically sign you out of apps or services. Most apps that have saved your password will continue to work because they store their own login credentials separately from your Mac password. However, some apps may ask you to sign in again the next time you open them.

If an app stops working after you change your password, it usually means that app was using your Mac password as its login method. You will need to update that app's password in its settings. Check the app's preferences or account settings to find where to change the password.

Your Apple ID password is completely separate from your Mac password. Changing one does not change the other. If you want to change your Apple ID password as well, you do that through iCloud settings or at appleid.apple.com.

Using a strong password that you can actually remember

macOS will suggest a strong password when you open the password change screen. These suggestions use a mix of uppercase letters, lowercase letters, numbers, and symbols, making them very difficult to guess. If you want to use the suggestion, click the AutoFill button and it fills in both the new password and verify fields.

If you prefer to create your own password, aim for at least 12 characters. Include uppercase letters, lowercase letters, numbers, and symbols like ! @ # $ % or &. Avoid using your name, birthdate, or common words. A password like "BlueMoon$42Jazz" is stronger than "password123" even though both are the same length.

If you are worried about forgetting a new password, write it down and store it somewhere secure — a locked drawer, a safe, or a password manager like iCloud Keychain. Do not email it to yourself or leave it on a sticky note on your desk.

Changing your password on a shared Mac

If multiple people use the same Mac, each person has their own account and their own password. When you change your password, it only affects your account. Other users can still log in with their own passwords unchanged.

If you are the administrator on the Mac and need to change someone else's password, open System Settings, click General, then Users & Groups. Click the lock icon to unlock the settings, then select the account you want to change. Click the Reset Password button. You will be asked to enter your own administrator password, then you can set a new password for that account. The person using that account will need to use the new password the next time they log in.

Troubleshooting if the password change does not work

If you click Change Password and nothing happens, make sure you typed your current password correctly in the first field. The system will not proceed if that field is wrong. Try again, paying attention to uppercase and lowercase letters.

If you see a message saying "You do not have permission to change the password," your account may not have administrator rights. Ask the person who set up the Mac to change your password for you, or ask them to give your account administrator status.

If your Mac is connected to a work or school network, your password may be managed by that organization instead of by your Mac. In that case, you will need to change your password through your organization's account system, not through System Settings. Contact your IT department or help desk for instructions.

Frequently Asked Questions

Do I need to restart my Mac after changing my password?

No. Your new password takes effect immediately. You do not need to restart, sign out, or do anything else. The next time you lock your screen or restart your Mac, you will use the new password to log back in.

Will changing my Mac password change my Apple ID password?

No. Your Mac password and Apple ID password are separate. Changing one does not affect the other. If you want to change your Apple ID password, you do that through iCloud settings or at appleid.apple.com.

What if I change my password and then forget the new one?

You can reset it using your Apple ID or recovery key, just like if you had forgotten your old password. Restart your Mac, click "Forgot password?" at the login screen, and follow the prompts. You will need either your Apple ID password or a recovery key that you set up previously.

Can I change my password if I use Touch ID to unlock my Mac?

Yes. Changing your password does not affect Touch ID. You can still use your fingerprint to unlock your Mac after you change the password. Touch ID and your password work independently.

What should I do if an app stops working after I change my password?

The app probably stored your old password and needs to be updated. Open the app, go to its preferences or account settings, and look for a password field. Enter your new Mac password there. If you are not sure where that setting is, check the app's help menu or website.