The three ways to restart a Galaxy tablet

A restart clears your tablet's temporary memory and stops all running apps, which fixes most freezing, lag, and connection problems. You have three options: a soft restart (the safest), a forced restart (when the tablet won't respond), and a factory reset (which erases everything). Most of the time, a soft restart is all you need.

The method you choose depends on whether your tablet is still responding to touch. If it's frozen solid and won't react to anything, you'll need a forced restart. If you want to erase all data and start fresh, a factory reset is the route, but that's permanent and takes longer.

Key Takeaways

  • A soft restart through Settings is the first thing to try and takes about one minute with no data loss.
  • A forced restart works when your tablet is completely frozen and uses a hardware button combination specific to your model.
  • A factory reset erases all apps, photos, files, and settings, so back up anything you want to keep before starting.
  • After any restart, your tablet may take a few minutes to fully boot up and reorganize its storage.

Soft restart: the safe way through Settings

A soft restart closes all apps and clears temporary files without touching your photos, apps, or settings. This is the method to try first because it's reversible and takes less than two minutes.

Open Settings and scroll down to find General management (on some models it's labeled System). Tap Restart. Your tablet will ask you to confirm; tap Restart again. The screen will go black, and your tablet will boot back up. Wait for the lock screen to appear and the home screen to fully load before opening apps.

If you don't see a Restart option in General management, look for About tablet or About device at the bottom of Settings, tap it, and look for Restart there. On some older Galaxy models, you may need to hold the power button and select Restart from the menu that appears.

Forced restart: when your tablet is frozen

A forced restart works even when your tablet won't respond to touch or buttons. It's safe — it doesn't erase anything — but the exact button combination depends on your Galaxy tablet model.

For most Galaxy Tab models (Tab S, Tab A, Tab S6, Tab S7, and newer): Hold the power button and the volume down button together for about 10 seconds. You'll see the Samsung logo appear, then release both buttons. The tablet will restart.

For older Galaxy Tab models: Hold the power button alone for 10 to 15 seconds until the screen goes black and the Samsung logo appears. Release and wait for the tablet to boot.

If your tablet has a physical home button (older models), try holding power and home together for 10 seconds instead. Don't worry if nothing seems to happen for the first few seconds — keep holding. Once you see the Samsung logo, you can let go.

Factory reset: erasing everything and starting over

A factory reset returns your tablet to the state it was in when it left the factory. All apps you installed, all your files, photos, messages, and accounts are deleted. This is permanent, so back up anything you want to keep before you start.

To back up your data, open Settings, go to Accounts and backup (or Cloud and accounts on newer models), and tap Back up data or Samsung Cloud. Sign in with your Samsung account and follow the prompts. You can also connect your tablet to a computer and copy files manually.

Once you've backed up, open Settings, scroll to General management, and tap Reset. Select Factory data reset or Erase all data. Your tablet will ask for your PIN or password to confirm. Enter it, then tap Reset or Delete all. The tablet will restart and show a progress bar. This can take 10 to 20 minutes. Do not turn off your tablet during this process.

When the reset finishes, your tablet will boot to the initial setup screen, just like it did when new. You'll be asked to choose a language, sign in to a Google account, and set up Wi-Fi. Your backed-up data can be restored during setup if you signed in with the same Google or Samsung account.

What to do if your tablet won't restart

If your tablet won't turn on after a restart attempt, plug it in and let it charge for at least 30 minutes. A completely drained battery can prevent the startup process. After charging, try the forced restart again using the button combination for your model.

If it still won't start, try connecting it to a computer with Samsung's Find Mobile or SmartThings app installed. These tools can sometimes detect and revive a tablet that won't respond on its own. If none of these steps work, your tablet may have a hardware problem that requires service.

How long a restart takes and what to expect

A soft restart through Settings takes about one to three minutes from start to finish. A forced restart takes about the same time. A factory reset is slower — expect 10 to 20 minutes while the tablet erases data and reinstalls the operating system.

After any restart, your tablet may feel slow for the first few minutes as it reorganizes files and rebuilds its index. Apps may take longer to open than usual. This is normal. Avoid opening many apps at once right after a restart; give your tablet five to ten minutes to settle before heavy use.

If you performed a factory reset, the first boot after setup can take even longer because your tablet is rebuilding its database. Don't interrupt this process by turning it off or removing the battery.

Frequently Asked Questions

Will restarting my Galaxy tablet delete my photos and files?

A soft restart and a forced restart do not delete anything. A factory reset deletes everything — all apps, photos, files, messages, and settings. If you only want to restart, use the soft or forced method. Use factory reset only if you want to erase the tablet completely.

How do I know which restart method to use?

Start with a soft restart through Settings if your tablet is responding. If it's frozen and won't open Settings, use a forced restart. Use a factory reset only if you want to erase all data or if a soft and forced restart didn't solve the problem.

Can I stop a factory reset once it starts?

No. Once you confirm a factory reset, it cannot be stopped. The process will continue even if you try to turn off the tablet. Let it finish completely before using the tablet again.

What should I do if my tablet is stuck on the Samsung logo after a restart?

This usually means the operating system is still loading. Wait at least five minutes. If the logo doesn't change after that, try a forced restart again. If it gets stuck on the logo a second time, the tablet may need service or a software repair through Samsung's recovery tools.

Do I need to sign in again after a soft restart?

No. A soft restart keeps all your settings and accounts. You'll return to your lock screen and can unlock it the same way as before. Your apps and files remain exactly as they were.