To change your laptop password on Windows, press Ctrl + Alt + Delete and choose Change a password; on a Mac, go to System Settings > Users & Groups. You’ll need your current password, and the whole thing takes under a minute.
Do it after a laptop comes back from a repair shop, after you’ve shared it at work, or if anyone has watched you type it.
Windows 11
- Open Settings > Accounts > Sign-in options.
- Click Password, then Change.
- Enter your current password, then the new one twice, and add a hint that only you understand.
If you sign in with a Microsoft account (your email address), you’re changing that account’s password everywhere: Outlook, OneDrive and other Windows PCs you use. You can also change it at account.microsoft.com.
Windows 10
The steps are almost the same: Settings > Accounts > Sign-in options > Password > Change.
The fastest way on both versions is Ctrl + Alt + Delete > Change a password. It works from anywhere, even with apps open.
Mac
- Open System Settings > Users & Groups (on older macOS: System Preferences > Users & Groups).
- Click the info (i) button next to your name, then Change Password.
- Enter the old password, the new one twice, and a hint.
Your Mac may ask whether to update your login keychain too. Say yes, so saved Wi-Fi and website passwords keep working.
Change your PIN instead
Most Windows laptops use a PIN (Windows Hello) for everyday sign-in, not the full password. To change it:
- Settings > Accounts > Sign-in options > PIN (Windows Hello).
- Click Change PIN, enter the old PIN and then the new one.
A PIN only works on that one laptop, so it’s safer than a password that also opens your email. Avoid birthdays, 1234 or your M-Pesa PIN.
Still sitting on the default password a seller set? Follow our guide to set a password on a laptop properly.
Remove a password (and why not to)
On a local account in Windows, you can change the password and leave the new-password boxes blank, which removes it. A Microsoft account can’t have a blank password.
We don’t recommend it. A laptop with no password means anyone who picks it up gets your email, photos, saved logins and M-Pesa messages synced from your phone. If typing a password feels slow, set a short PIN or fingerprint instead.
Tips for a good new password
- Use three or four random words with a number: easy to remember, hard to guess.
- Don’t reuse your email or banking password.
- Write it down somewhere safe at home, not on a sticker on the laptop.
If you can’t remember the current password at all, see forgot laptop password.
Quick answers
On Windows, press Ctrl + Alt + Delete and choose Change a password. On a Mac, use System Settings > Users & Groups > info (i) > Change Password.
Go to Settings > Accounts > Sign-in options > PIN (Windows Hello) > Change PIN, then enter the old PIN and a new one.
Only on a local Windows account, by leaving the new password blank. It’s not safe: use a PIN or fingerprint instead.




