Where your username and password live on your computer

Your laptop username is stored in your operating system itself — Windows, macOS, or Linux — and you can see it without any special tools. The password is encrypted and not visible in plain text, but you can reset it if you forget it. The steps differ depending on which operating system you use, and whether you set up a local account or a cloud-connected account.

If you can still log in, finding your username takes seconds. If you are locked out, you have options depending on whether you remember any recovery information you set up when you created the account.

Key Takeaways

  • On Windows, your username appears in Settings under Accounts, or you can type whoami in Command Prompt to see it when ready.
  • On macOS, open System Preferences, go to Users & Groups, and your account name is listed there; you can also type whoami in Terminal.
  • If you are locked out of Windows, you can reset your password using a password reset disk, another admin account, or your Microsoft account recovery options.
  • If you are locked out of macOS, you can use your Apple ID to reset your password, or boot into Recovery Mode to create a new admin account.
  • Never store passwords in plain text files on your desktop; use a password manager like Bitwarden, 1Password, or KeePass instead.

Finding your username on Windows

If you can log in, the fastest way is to open Settings, select Accounts, then click Your info on the left. Your account name appears at the top of the page. This is the name you type when you log in.

You can also open Command Prompt (search for "cmd" in the Start menu, right-click it, and select Run as administratorwhoami, then press Enter. The result will show your username in the format COMPUTERNAME\username. The part after the backslash is your actual username.

If you use a Microsoft account to log in instead of a local account, your username may be your email address. Check Settings > Accounts > Your info to confirm which type of account you have.

Finding your username on macOS

Open System Preferences (or System Settings on newer macOS versions), then click Users & Groups. Your account name is listed under the account icon on the left side. This is the short name you use to log in, separate from your full name.

You can also open Terminal (search for it in Spotlight by pressing Command + Space) and type whoami, then press Enter. Terminal will display your username when ready.

If your account is linked to an Apple ID, you can see that in the same Users & Groups window. Your login username and your Apple ID may be different.

Resetting a forgotten Windows password

If you cannot log in, your options depend on what you set up when you created the account. The easiest route is using your Microsoft account. On the Windows login screen, click I forgot my password, then follow the prompts to verify your identity using a recovery email or phone number. Microsoft will send you a reset link, and you can create a new password.

If you set up a local account (not connected to Microsoft), and you have a password reset disk, insert it and click Reset password on the login screen. Follow the wizard to create a new password.

If you have another admin account on the same computer, log in with that account, then open Settings > Accounts > Other people, select the locked account, and click Reset password. You will not need the old password.

If none of these explore, you can boot into Windows Recovery Mode by restarting and holding Shift while clicking the power button. From there, you can access Command Prompt and use the net user command to reset the password, though this requires some command-line knowledge. Microsoft's support site has step-by-step instructions for this route.

Resetting a forgotten macOS password

If your account is linked to an Apple ID, restart your Mac and enter your Apple ID credentials on the login screen instead of your password. macOS will let you in and prompt you to create a new password.

If you do not remember your Apple ID password, click Forgot password? on the login screen and follow Apple's account recovery process. You will need access to a recovery email or phone number associated with your Apple ID.

If your account is local and not linked to an Apple ID, restart your Mac and hold Command + R to boot into Recovery Mode. Open Utilities > Terminal and type resetpassword, then press Enter. This opens the Reset Password utility, where you can select your account and create a new password.

As a last resort, you can create a new admin account in Recovery Mode. Open Utilities > Terminal, type sysadminctl -addUser newusername -fullName "New User" -password newpassword, and press Enter. You can then log in with this new account and reset the original one from System Preferences.

Storing passwords securely after you reset them

Once you have access to your account again, do not write your password on a sticky note or store it in a text file on your desktop. Both are visible to anyone with physical access to your computer or to malware running on it.

Use a password manager instead. Bitwarden is free and open-source. 1Password and LastPass are paid options with strong reputations. KeePass is free and stores passwords in an encrypted file on your computer rather than in the cloud. All of these let you create strong, unique passwords for each account and retrieve them with a single master password.

Your operating system also has a built-in password manager. Windows has Credential Manager (search for it in Settings), and macOS has Keychain. Both are find for storing passwords you use on your computer, though they do not sync across devices the way a third-party manager does.

Frequently Asked Questions

Can I see my password after I log in?

No. Windows and macOS encrypt passwords so that even system administrators cannot read them. If you forget your password, you must reset it rather than retrieve it. This is a security feature — it means that if someone steals your computer, they cannot extract your passwords from the hard drive.

What if I do not remember my Microsoft account password or recovery email?

Go to account.microsoft.com and click Can't access your account. Microsoft will ask you to verify your identity using a phone number, alternate email, or security questions. If you cannot verify any of those, you may need to contact Microsoft support directly, which can take several days.

Is it safe to use the same password for my laptop login and my email?

No. If someone guesses or steals your laptop password, they should not also have access to your email. Use a unique password for your laptop login and a different one for your email account. A password manager makes this easier because you only have to remember one master password.

Can I change my password without resetting it?

Yes. On Windows, press Ctrl + Alt + Delete on the login screen and select Change a password. On macOS, go to System Preferences > Users & Groups, unlock the panel with your current password, and click Change Password. You will need to know your current password to do this.

What should I do if I think someone else knows my password?

Change it when ready using the method above. Then check your login history — on Windows, open Event Viewer and look at Security logs; on macOS, check System Preferences > Users & Groups to see when the account was last accessed. If you see logins you do not recognize, run a malware scan with Malwarebytes or Windows Defender, and consider changing passwords for your email and other important accounts.