How to Lock a Chromebook

Plus, convenient ways to unlock a Chromebook

Most of the time, when you are not using your Chromebook, it will go to sleep. It's important to make sure your Chromebook will prompt for a password when it wakes up; otherwise, anyone could access anything on your Chromebook, including your Google account. By default. this is on, but here's where the setting is located so you can double check (or turn the feature on if it's off).

  1. Go to Settings by clicking the clock in the bottom right corner of the screen, then click the Settings gear icon.

    Chromebook gear icon
  2. Click Screen Lock.

    Chromebook screen lock
  3. Enter your password for your Chromebook.

    Enter your password
     Adam Doud/Lifewire
  4. Make sure the Show lock screen when waking from sleep toggle is on.

    Show lock screen when waking from sleep toggle

    While you are here, you can set a PIN which will unlock your Chromebook as well.

How to Lock Your Chromebook

There are six different ways to lock your Chromebook. Some of these methods may vary from model to model (some options may be missing form certain models), but all of these will accomplish the same result:

  • Press and hold the Lock key on your keyboard. After about 2 seconds, your Chromebook will lock.
  • Press and hold the Power button on your Chromebook, then select Lock.
  • Press the Magnifying Glass key + L on your keyboard.
  • Walk away from your Chromebook. By default if your Chromebook is plugged in, the screen will turn off in 8 minutes and go to sleep in 30 minutes. If it is not, the screen will turn off in 6 minutes and go to sleep in 10 minutes.
  • Close the lid of your Chromebook.
  • Click the clock in the lower right corner and then click Lock.

How to Unlock Your Chromebook With Your Phone

If you have an Android smartphone, you can connect it to your Chromebook. Doing so allows you to unlock your Chromebook just by having your smartphone nearby. You'll need the following:

  • ChromeOS 71 or greater.
  • Android 5.1 or greater.
  • A Google account that is signed in to both the phone and the Chromebook.
  • Bluetooth enabled on the phone and Chromebook.
  1. To set up Smart Lock, go to Settings and under Android phone, click Set up.

    Set up Android on chromebook
  2. Choose the phone you want to connect on the left, then click Accept and Continue.

    Select the phone you want to connect on the left, then click Accept and Continue
     Adam Doud/Lifewire
  3. Enter the password for your Google account.

    Enter your password
     Adam Doud/Lifewire
  4. Click Done.

    Click Done
     Adam Doud/Lifewire

You're all set. As long as your phone is in Bluetooth range of your Chromebook, you will only need to click your profile picture to log in. 

Unlock Your Chromebook With a PIN

One other easy way to log in to your Chromebook is to set up a PIN. It's often easier to type than your password, especially in tablet mode if you have a 2-in-1 Chromebook.

  1. Go to Settings > Screen lock.

    Settings > Screen lock
  2. Enter your password for your Chromebook.

    Enter your password
     Adam Doud/Lifewire
  3. Click the radio button next to Password or PIN, then click Setup (or Change) PIN.

    Set up PIN on Chromebook
  4. Enter your desired PIN and confirm it.

    Enter your PIN
     Adam Doud/Lifewire

The next time you log into your Chromebook, you'll be asked for a PIN or a password.