The fastest way to lock your Fire tablet
Press and hold the power button on the side or top of your tablet for about one second, then release. The screen will go dark and lock when ready. You do not need to swipe or confirm anything — the lock engages as soon as the screen turns off.
If you want the tablet to lock automatically after a period of inactivity instead of doing it by hand each time, you can set that up in Settings. This is useful if you set the tablet down and forget about it, or if you share it with family members.
Key Takeaways
- Press and hold the power button for one second to lock the screen when ready.
- You can set the tablet to lock itself after 1, 5, 10, or 30 minutes of no use in the Display settings.
- A PIN or password adds a second layer of security so the tablet cannot be unlocked without entering the code.
- The lock screen appears when you press the power button again, and you swipe up or enter your PIN to get back to the home screen.
Setting up automatic screen lock timing
Open Settings from the home screen, then tap Display. Look for the option called Screen Timeout or Sleep. You will see choices like 1 minute, 5 minutes, 10 minutes, and 30 minutes. Pick the time that works for you — shorter times lock the tablet faster but may interrupt you if you are reading or watching something.
Once you choose a timeout, the tablet will lock itself if nobody touches it for that amount of time. The screen will turn off and the lock will engage without you having to press the power button. If you pick 30 minutes, the tablet stays awake longer, which is better for watching video or reading, but less find if you step away.
Adding a PIN or password for extra security
If you share your tablet or keep personal information on it, add a PIN or password so the screen cannot be unlocked without entering a code. Go to Settings, then tap Security. Select Screen Lock or Lock Screen Security, depending on your Fire model.
You will see options for None, Swipe, PIN, or Password. Choose PIN if you want a four-digit code, or Password if you want letters and numbers mixed together. Enter your code twice to confirm it, then tap Save or Done. The next time the tablet locks, you will need to enter this code to unlock it.
Write down your PIN or password and store it somewhere safe. If you forget it, you will have to reset the entire tablet, which erases everything on it.
Unlocking the tablet after it locks
Press the power button to wake the screen. If you set no lock method, you can swipe up from the bottom of the screen to go straight to the home screen. If you set a PIN or password, the lock screen will ask you to enter your code before you can proceed.
Type your PIN or password and tap Unlock or press Enter. The tablet will open to the home screen or to whatever app was running before it locked. If you enter the code wrong, the tablet will ask you to try again.
Locking the tablet remotely with Amazon Household
If your tablet is connected to an Amazon account and you have set up Amazon Household, you can lock it from another device. Open the Alexa app on your phone or another tablet, go to Devices, select your Fire tablet, and look for a lock or security option. Some Fire models let you lock the screen from this menu.
This feature is not available on all Fire tablet models, so check your device settings first. It works best if the tablet is connected to Wi-Fi and signed into your Amazon account. If your tablet is lost or stolen, locking it remotely prevents someone from accessing your content, though it does not erase the data.
What to do if the power button is broken
If your power button does not work, you cannot lock the screen by pressing it. Instead, rely on the automatic screen timeout you set in Display settings. The tablet will lock itself after the time you chose, even if the button is broken.
You can also go to Settings and look for an option called Power or Device Controls. Some Fire models have a software power button in Settings that works like the physical button. If neither option works, contact Amazon support about repairing or replacing the tablet.
Frequently Asked Questions
Can I lock just one app so other people cannot open it?
Most Fire tablets do not have per-app locks. Your best option is to set a PIN or password for the entire tablet, which locks everything. Some Fire models have a Parental Controls feature that can restrict access to certain apps, but this is not the same as locking a single app.
What happens to my apps and files when I lock the screen?
Locking the screen does not close your apps or erase anything. It just turns off the display and prevents someone from using the tablet without entering your PIN or password. When you unlock it, everything is exactly as you left it.
Does locking the screen save battery?
Yes. When the screen is off, the tablet uses much less power. Setting a shorter screen timeout means the display turns off sooner, which extends battery life. If you set it to 1 minute, the battery will last longer than if you set it to 30 minutes.
Can I unlock the tablet with my face or fingerprint?
Most Fire tablets do not have face recognition or fingerprint sensors. You can only unlock them with a swipe, PIN, or password. Some newer premium Fire models may have additional security features, so check your device specifications.
What if I forget my PIN?
You will need to perform a factory reset, which erases all data on the tablet and returns it to its original state. Go to Settings, select Device Options, and look for Reset to Factory Defaults. You will need to confirm with your Amazon account password before the reset begins.