On Windows, go to Settings > Accounts > Sign in options > Password > Add and type the new password twice. On a Mac, open System Settings > Users & Groups and change the password for your account, then set Lock Screen to ask for it straight away. Chromebooks use your Google Account password automatically.
One detail decides which route you follow: what kind of account you use. So start with the next section, then jump to your system.
How to put a password on a Windows 11 laptop
If you use a local account with no password:
- Open Settings (Windows key + I).
- Click Accounts, then Sign in options.
- Open Password and click Add.
- Type your new password, type it again to confirm, and add a password hint only you would understand.
- Click Next, then Finish.
If you already have a password and want to change it:
- Press Ctrl + Alt + Delete and choose Change a password.
- Enter your old password, then your new one twice.
If you use a Microsoft account: your laptop password is your Microsoft account password. To change it, sign in on the Microsoft account website from any browser and use the security settings there. The new password works on the laptop once it connects to the internet.
How to put a password on a Windows 10 laptop
The steps are almost identical.
- Click Start, then Settings (the gear icon).
- Choose Accounts, then Sign in options.
- Under Password, click Add (or Change if you already have one).
- Enter the password, confirm it, add a hint, and finish.
Pro Tip
If you are setting a password on a laptop you share or hire, create a separate user account instead of giving others your main login. This keeps your personal files, browser data and saved accounts separate.
Set a PIN or use your face or fingerprint
On the same Sign in options page you will see Windows Hello. It lets you use a PIN, a fingerprint, or facial recognition instead of typing the password each time.
- A PIN works only on this laptop, and it stays on the laptop instead of travelling over the internet, which is why Microsoft recommends it.
- You still need the password for recovery, so do not skip creating a good one.
- Fingerprint and face sign in only appear if your laptop has the hardware.
Make the laptop ask for the password
A password only helps if the laptop asks for it. Check these settings:
- Require sign in after sleep. On the Sign in options page, find the setting labelled “If you’ve been away, when should Windows require you to sign in again?” and choose Every time.
- Lock it when you walk away. Press Windows key + L to lock instantly.
- Set a screen timeout. In Settings > System > Power, choose a short time before the screen turns off, and confirm the lock setting above is on.
- Try Dynamic lock if you like: Windows can lock the laptop when a paired phone moves out of Bluetooth range.
How to put a password on a Mac
- Open the Apple menu and choose System Settings.
- Click Users & Groups.
- Next to your account, click Change beside the password and follow the prompts. If you do not have a password, the option lets you create one.
- Go to Lock Screen and set Require password after screen saver begins or display is turned off to Immediately.
- Optionally, turn on Touch ID in its own settings so you can unlock with your fingerprint.
Add disk encryption: in System Settings > Privacy & Security, turn on FileVault. It scrambles the drive so that a thief cannot read your files even by removing it. Keep the recovery key somewhere safe and away from the laptop.
If you get locked out of a Mac and need to wipe it, our guide on how to factory reset MacBook Pro explains the routes when the password is gone.
Chromebook
A Chromebook signs in with your Google Account, so the password is that account’s password. You can add a PIN for the lock screen in Settings > Security and Privacy > Lock screen and sign in. Every time the lid opens, the Chromebook asks for the PIN or password.
A password is not enough on its own
A login password stops casual access, but a determined person can take the drive out of an unencrypted laptop and read it on another machine. Layer your protection:
| Layer | What it does |
| Windows device encryption or BitLocker | Encrypts the drive so it cannot be read without your login. Available on many Windows laptops, and BitLocker on Pro editions |
| FileVault (Mac) | Same protection for Macs |
| BIOS or UEFI password | Asks for a password before the laptop even starts. Set it only if you are sure you will remember it, because a forgotten one can be very hard to reset |
| Two step verification on your Microsoft or Apple account | Stops someone resetting your password from another device |
| Find My Device or Find My Mac | Locate, lock, or wipe a lost laptop |
Store any recovery key in a password manager or on paper in a safe place, never on the laptop itself.
How to choose a strong laptop password
The UK’s National Cyber Security Centre recommends using three random words to build a password. It is long, easy to remember, and hard to crack.
- Good: three unrelated words, such as “kettle orbit meadow” with numbers or a symbol added if the system demands them.
- Avoid: your name, a birthday, pet names, “password”, keyboard patterns like “qwerty”, and anything from your social media.
- Aim for length. A long passphrase beats a short complicated one.
- Never reuse it. Use a different password for your laptop, email, and banking.
- Use a password manager to keep the rest of your passwords safe.
You do not need to change your password every month. Change it if you think it has been exposed, or if a site tells you it has been part of a breach.
If you forget your password
- Microsoft account: reset it from the sign in screen using the “I forgot my password” link, or from another device on the Microsoft account recovery page. You will use a code sent to your email or phone.
- Local account: you can reset it if you set security questions. Otherwise, you may have to reset the laptop, and that erases your files.
- Mac: use your Apple Account on the login screen, or a recovery key if you set one up with FileVault.
Prevention is better. Write a hint and store it safely, and set up a recovery method as soon as you create the password.
Shared, borrowed, or hired laptops
If more than one person uses the laptop, give each person their own account rather than sharing one password. For a laptop you have hired or borrowed:
- Create a separate user account for your session.
- Do not save personal passwords in the browser.
- Sign out of every account and delete your user account before returning it.
- Ask the owner whether the device is managed. Our notes on MacBook rental security tips explain what to check, and our guide to temporary office rental laptops shows how teams organise accounts across several devices.
Do it on day one
The best time to add a password is at setup, before you put any personal files on the laptop. Our walkthrough on how to set up a laptop covers accounts, updates, and security in the right order.
Locking other devices
Passwords are one layer, and every Apple device has its own. If you also own an iPad, our guide called iPad Activation Lock explained shows how a similar lock protects that device. And if your laptop ever shows a strange colour after you sign in, see our laptop screen green fix guide before assuming the worst.
Quick recap
- Windows: Settings > Accounts > Sign in options > Password > Add.
- Mac: System Settings > Users & Groups, then Lock Screen set to Immediately.
- Chromebook: your Google Account password, plus an optional PIN.
- Make the laptop ask for the password after sleep, and lock it with Windows key + L.
- Add encryption, because a password alone does not protect the drive.
- Build a password from three random words, and never reuse it.
Conclusion
Knowing how to put a password on a laptop is one of the simplest ways to protect your files and accounts. Windows, Mac and Chromebook all support password-protected sign-in, while options such as a PIN, fingerprint or facial recognition can make everyday access quicker. Remember to set the laptop to lock after sleep and use drive encryption where available, as a login password alone does not protect everything stored on the device.
Password setup matters even more when laptops are being shared by temporary staff or used for training, events and short-term projects. With equipment from Hire Tablets, each user can work from a separate account rather than sharing login details across a team. Before returning a hired laptop, sign out of personal accounts, remove saved passwords and delete any user profile you created.
If you are arranging laptops for an upcoming event, training session or temporary office, send Hire Tablets your device quantity, hire dates and setup requirements to get a rental quote and make sure the laptops are prepared for the way your team will use them.
Rent Tech Devices for Business Events and Professional Use
Frequently Asked Questions
1. How do I put a password on my laptop?
On Windows, open Settings > Accounts > Sign in options > Password and choose Add or Change. On a Mac, go to System Settings > Users & Groups and change the password for your account. Chromebook users sign in with their Google Account password.
2. How do I add a password on Windows 11?
Open Settings > Accounts > Sign in options, select Password and choose Add if your local account does not already have one. Enter and confirm your password, add a suitable hint, then finish the setup. Microsoft account users normally use their Microsoft account password.
3. How do I lock a laptop with a password?
First create a login password, then make sure the laptop asks for it after sleep or when the screen locks. On Windows, press Windows key + L whenever you leave your laptop. On a Mac, you can quickly lock the screen from the Apple menu or with the appropriate keyboard shortcut.
4. Can I put a password on a laptop without a Microsoft account?
Yes. A Windows local account can have its own password without being connected to a Microsoft account. Open Settings > Accounts > Sign in options > Password and add one there. The password will apply only to that local account on the laptop.
5. Should I add my own password to a hired laptop?
If you need a login for your work, use a separate temporary user account rather than changing the main account supplied with the laptop. Do not save personal passwords in the browser unless necessary, and remove your account and personal data before returning the device. For managed equipment, check with Hire Tablets before changing security or administrator settings.