Change your password through your operating system's built-in settings

The fastest way to change your password is through the settings menu on your computer itself. Windows and Mac both let you do this in a few clicks, and the process takes about two minutes. You do not need any special software or to contact anyone — your computer stores the ability to change your own password right in the system.

The exact steps depend on whether you use Windows or Mac, but both follow the same idea: open Settings, find the Accounts section, and select the option to change your password. You will type your current password once to prove you are the account holder, then create a new one.

Key Takeaways

  • Windows users open Settings, go to Accounts, then select "Password" to change it in under two minutes.
  • Mac users open System Settings, choose "Password" under their account name, and follow the same verification step.
  • You must know your current password to change it — if you have forgotten it, you will need to use your recovery options instead.
  • A strong password contains uppercase and lowercase letters, numbers, and symbols, and is at least 12 characters long.
  • Change your password immediately if you suspect someone else knows it or if you have reused it across multiple accounts.

Steps to change your password on Windows

On Windows 10 or 11, click the Start button and type "Settings" into the search box. Open the Settings app, then select "Accounts" from the left menu. You will see several options — click on "Password" in the left sidebar.

Windows will show you a "Change your password" button. Click it, and you will be asked to enter your current password first. Type it in and click "Next". Then you will see three blank fields: one for your new password, one to confirm it, and one for a password hint (optional). Type your new password in both the first and second fields so they match, then click "Next" and "Finish". Your password is now changed.

If you use a PIN or Windows Hello (facial recognition or fingerprint), you can change those the same way — just click "PIN" or "Windows Hello" instead of "Password" in the Accounts menu.

Steps to change your password on Mac

On Mac, click the Apple menu in the top-left corner and select "System Settings". In the sidebar, find your account name and click it. You will see several options — look for "Password" and click on it.

Mac will ask you to enter your current password to verify you are the account holder. Type it in and click the arrow or press Enter. Then you will see fields for your new password and a confirmation. Type your new password in both fields, then click "Change Password". The change takes effect immediately.

If you use Touch ID on your Mac, you can also change that password-related setting in the same menu under "Password & Security".

What makes a password actually strong

A strong password is one that would take a computer a very long time to guess by trying combinations. The three things that matter most are length, variety, and uniqueness. A password that is 12 characters or longer is significantly harder to crack than a short one, even if the short one has numbers and symbols.

Use a mix of uppercase letters, lowercase letters, numbers, and symbols (like ! @ # $ % ^ & *). Avoid words from the dictionary, names of people you know, or patterns like "123456" or "qwerty". Do not use the same password across multiple accounts — if one website gets hacked, someone with that password could try it everywhere else you have an account.

If you struggle to remember a strong password, consider using a password manager like Bitwarden, 1Password, or KeePass. These tools store your passwords in an encrypted vault that you unlock with one strong master password. They also generate random strong passwords for you when you create new accounts.

When to change your password right away

You should change your password immediately if you suspect someone else knows it. This includes situations where you typed it in front of someone, shared it with a friend who no longer has access to your computer, or used it on a website that later announced a data breach.

Change your password if you notice unusual activity on your account — unexpected files, programs you did not install, or login attempts from places you do not recognize. If you reused the same password across multiple accounts and one of those accounts was compromised, change the password on all the others as soon as you can.

You should also change your password if you have not done so in over a year, even if nothing suspicious has happened. Regular password changes reduce the window of time that a stolen or guessed password could be used against you.

What to do if you have forgotten your password

If you cannot remember your current password, you cannot use the normal change process — Windows and Mac both require you to enter your current password first. Instead, you will need to use your recovery options.

On Windows, click "I forgot my password" on the login screen. Windows will ask you to verify your identity using a recovery email address, a phone number, or security questions you set up earlier. Once verified, you can create a new password.

On Mac, restart your computer and hold Command + Q when you see the login screen to access recovery mode. You can then reset your password using your Apple ID or a recovery key if you created one. If you do not have either, you may need to contact Apple Support or take your computer to an Apple Store.

Keeping your new password secure

After you change your password, do not write it down on a sticky note or store it in an unencrypted document on your computer. If someone gains physical access to your desk or your files, they will find it. A password manager is a much safer place to store it.

Do not share your new password with anyone, including family members or IT support staff. Legitimate support people will never ask for your password — they have other ways to help you. If someone claims they need your password to fix something, that is a sign of a scam.

If you use your computer at work, your employer may have rules about password length, complexity, or how often you must change it. Check with your IT department about those requirements before you set your new password.

Frequently Asked Questions

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

No. Your new password takes effect immediately on Windows and Mac. You will use the new password the next time you log in or lock your screen, but you do not need to restart.

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

You can change it again using the same process — just use the new password you just created as your "current password" in the change menu. If you forget it before you log out, you can also use the recovery options on the login screen.

Can someone change my password without my permission?

Only if they already know your current password or have access to your recovery email or phone number. If you suspect someone has changed your password, restart your computer and try logging in with your old password. If that does not work, use the "I forgot my password" option on the login screen to regain access.

Should I change my password if I think my computer has a virus?

Yes, but only after you have removed the virus. If malware is still on your computer, changing your password will not help — the malware can capture the new one as you type it. Run a full antivirus scan first, then change your password once the scan shows your computer is clean.

Is it safe to use the same password on multiple computers?

It is safer than using the same password across different websites, but still not ideal. If one computer is compromised, someone could use that password on your other computers. If you must use the same password on multiple computers you own, make sure each computer has strong antivirus protection and you keep the operating system updated.