The fastest way to reboot your Galaxy tablet
A reboot clears your tablet's memory and stops all running apps, which fixes most freezing, lag, and connection problems. The method depends on whether your tablet is responding to touch or stuck.
If your tablet is working normally, hold the power button on the side or top edge until a menu appears. Tap Restart or Reboot. The tablet will shut down and turn back on within 30 seconds to a minute.
If your tablet is frozen and won't respond to touch, hold the power button for 10 to 15 seconds until the screen goes black. Release the button and wait 10 seconds, then press the power button again to turn it back on. This is called a force restart and works even when the tablet appears completely unresponsive.
Key Takeaways
- A normal reboot takes 30 seconds and fixes most performance problems without erasing anything.
- A force restart holds the power button for 10 to 15 seconds and works when your tablet is frozen solid.
- The power button location varies by model — check the side edges and top of your tablet if you are unsure.
- After a reboot, your tablet should respond faster and apps should run without crashing.
Where to find the power button on different Galaxy models
Most Galaxy tablets have the power button on the right edge when held in portrait mode. Some older models place it on the top edge instead. If you cannot locate it by looking, run your finger along all four edges — the power button has a slightly raised ridge that feels different from the smooth edge.
Samsung Galaxy Tab S series tablets (S6, S7, S8, S9, and newer) have the power button on the right edge. Galaxy Tab A models also use the right edge. If you own an older Galaxy Tab or a model released before 2015, check the top edge first.
Once you find the button, you do not need to press hard. A firm press held steady is all that is needed. If nothing happens after 5 seconds, you are likely pressing something else — move slightly along the edge and try again.
When to use a normal restart versus a force restart
Use a normal restart when your tablet is working but running slowly, apps are crashing, or you want to clear temporary files. This method is gentler and gives your tablet time to shut down properly. Press the power button, wait for the menu, and tap Restart.
Use a force restart when your tablet is completely frozen, the screen is black and will not wake up, or the touch screen does not respond at all. Hold the power button for 10 to 15 seconds without letting go. You may see a Samsung logo or vibration — that is normal. Keep holding until the screen goes dark, then release.
A force restart does not erase your files or settings. It straightforward forces the tablet to shut down when ready, the same way unplugging a computer would. Your data stays intact.
What happens during and after a reboot
When you restart your tablet, all apps close, all temporary files clear from memory, and the system resets to its default state. This usually takes 30 seconds to 2 minutes depending on how many apps you have installed. During this time, the screen will be black or show the Samsung logo.
After the reboot completes, your tablet will show the lock screen. Unlock it as usual. Apps may take a few extra seconds to open the first time after a reboot because the system is rebuilding its memory cache, but this is normal and temporary.
If your tablet reboots on its own repeatedly without you pressing anything, or if it gets stuck on the Samsung logo for more than 5 minutes, that signals a deeper problem. In that case, try a force restart one more time. If the problem continues, the tablet may need a factory reset or professional service.
Rebooting when your tablet is stuck in an app
If a single app is frozen but the rest of your tablet works, you do not need to reboot the whole device. Instead, go to Settings > Apps, find the frozen app in the list, and tap Force Stop. This closes just that app without affecting anything else.
If the app crashes again the next time you open it, go back to Settings > Apps, tap the app, and select Storage > Clear Cache. This removes temporary files the app created without deleting your data inside the app. If the problem persists, try Clear Data, but be aware this will reset the app to its original state.
A full reboot is only necessary if multiple apps are freezing, if the entire system is slow, or if the home screen itself is not responding.
Preventing problems that require frequent reboots
If you find yourself rebooting your tablet every few days, something is using too much memory or running in the background. Check which apps are open by swiping up from the bottom of the screen to see your recent apps, then swipe up on any you are not using to close them.
Go to Settings > Battery to see which apps are draining power fastest. Apps that use a lot of battery often also use a lot of memory. If an app you do not use regularly is in the top three, uninstall it or turn off its background activity in Settings > Apps > [App Name] > Permissions.
Restart your tablet once a week even if it is running fine. This clears memory buildup and keeps performance steady. Many users who reboot weekly report they almost never experience freezing or lag.
Frequently Asked Questions
Will rebooting erase my files, photos, or settings?
No. A reboot only clears temporary files and stops running apps. Your photos, documents, settings, and installed apps all remain exactly as they were. The only exception is if you choose to do a factory reset, which is a different process that you must manually start from Settings.
How long should a reboot take?
A normal reboot usually takes 30 seconds to 2 minutes from the moment you tap Restart until the lock screen appears. A force restart may take slightly longer. If your tablet is still showing the Samsung logo after 5 minutes, hold the power button again for 10 seconds to force it off, then turn it back on.
What if my tablet still freezes after I reboot it?
If freezing happens again within hours of a reboot, an app is likely causing the problem. Check Settings > Battery to find which app is using the most power, then uninstall it or clear its cache. If multiple apps freeze or the home screen itself is slow, your tablet may have too many apps installed or too little storage space left.
Can I reboot my Galaxy tablet while it is charging?
Yes, you can reboot while charging. It is actually a good idea to reboot while plugged in so the tablet has power during the restart. Avoid unplugging it during the reboot — wait until the lock screen appears and the tablet is fully back on.
Is there a difference between reboot and restart?
No, the terms mean the same thing on a Galaxy tablet. Both refer to shutting down the system and turning it back on. Some Samsung menus use "Restart" and others use "Reboot," but the result is identical.