The two ways to restart a Lenovo tablet

A restart clears your tablet's temporary memory and stops all running apps, which often fixes freezing, slow performance, or apps that won't open. A soft restart (also called a reboot) shuts down and turns the tablet back on while keeping all your files and settings intact. A hard restart (also called a force restart) forces the tablet off when ready without the normal shutdown process — use this only when the tablet is completely frozen and won't respond to touch.

Most of the time, a soft restart is what you need. A hard restart is a backup option when the tablet is unresponsive. Neither one erases your data or apps.

Key Takeaways

  • A soft restart uses the power menu and takes 30 seconds; a hard restart forces the tablet off when ready when it is frozen.
  • To soft restart, hold the power button until the power menu appears, tap "Power off" or "Shut down", wait for the screen to go dark, then press the power button again.
  • To hard restart, hold the power button and volume down button together for 10 to 15 seconds until the screen goes black, then release both buttons.
  • If your tablet still will not turn on after a hard restart, plug it in to charge for at least 15 minutes before trying again.

How to soft restart your Lenovo tablet

A soft restart is the normal way to restart. Hold down the power button (usually on the right or top edge of the tablet) for 3 to 5 seconds until a menu appears on the screen. The menu will show options like "Power off", "Shut down", "Restart", or "Reboot" — the exact wording depends on your model and Android version.

Tap the option that says "Power off" or "Shut down". The screen will go dark and the tablet will turn off. Wait 10 to 15 seconds, then press the power button again to turn it back on. You will see the Lenovo logo, then the lock screen, and the tablet will be ready to use.

If a restart option appears in the menu instead of power off, you can tap that directly — it will shut down and restart automatically without the waiting step.

How to hard restart when your tablet is frozen

If your tablet is completely frozen and does not respond when you touch the screen or press buttons, use a hard restart. Hold down the power button and the volume down button at the same time for 10 to 15 seconds. Do not release them early — keep holding until the screen goes black or you see the Lenovo logo appear.

Once the screen goes dark, release both buttons. Wait 5 to 10 seconds, then press the power button alone to turn the tablet back on. The tablet will restart and you should see the lock screen within 30 seconds.

On some older Lenovo models, the hard restart combination is power button plus volume up instead of volume down. If holding power and volume down for 15 seconds does nothing, try power and volume up.

What to do if your tablet won't turn back on

If the screen stays dark after a hard restart, the battery may be completely drained. Plug the tablet into a charger using the original cable or a compatible USB-C or micro-USB cable (depending on your model). Leave it plugged in for at least 15 to 20 minutes before trying to turn it on again.

While charging, you may see a charging icon or a light on the tablet. If you see nothing at all after 20 minutes of charging, try pressing the power button once. Some tablets take a moment to respond when the battery is very low.

If the tablet still will not turn on after charging for 30 minutes, the issue may be a hardware problem rather than a software freeze. At that point, contact Lenovo support or visit a repair shop.

When to restart versus when to force stop an app

If only one app is frozen or crashing, you do not need to restart the whole tablet. Instead, go to Settings, tap Apps or process Manager, find the app that is misbehaving, and tap "Force stop". This closes that app without affecting anything else on your tablet.

Restart the tablet when multiple apps are slow, the home screen is sluggish, or the entire tablet is unresponsive. A full restart clears the memory that all apps share, which often solves problems that force-stopping a single app will not.

Restarting after a software update

After your Lenovo tablet installs a system update, it may ask you to restart. Always restart when prompted — the update is not fully active until the tablet reboots. Tap "Restart now" or let the countdown timer finish and the tablet will restart automatically.

If you skip the restart prompt and the tablet feels slow or apps are not working correctly, go back to Settings, look for "System update" or "About tablet", and restart manually using the soft restart steps above.

Frequently Asked Questions

Will restarting my tablet erase my files or apps?

No. A soft restart and a hard restart both keep all your files, photos, apps, and settings exactly as they were. Restarting only clears temporary data that apps use while they are running.

How often should I restart my Lenovo tablet?

Restart once a week or whenever you notice the tablet is slow, apps are freezing, or the battery is draining faster than usual. You do not need to restart every day unless you are having problems.

What is the difference between restarting and factory resetting?

A restart turns the tablet off and back on — all your data stays. A factory reset erases everything and returns the tablet to its original state. Only do a factory reset if you are selling the tablet or a technician tells you to.

Can I restart my tablet while it is charging?

Yes. Restarting while plugged in is fine and will not damage the tablet. If the battery is very low, charging while restarting may take longer, but it is safe.

My tablet restarts on its own. Is that normal?

Occasional restarts can happen after system updates, but frequent unexpected restarts usually mean a problem. Check Settings for pending updates, uninstall any recently added apps, or contact Lenovo support if restarts keep happening.