The quickest way to power down your Samsung device
To turn off most Samsung phones and tablets, press and hold the power button (usually on the right side of the device) for about three seconds. A menu will appear with options including "Power off" or "Shut down." Tap that option and the device will close all apps and turn off completely.
If you have a Samsung with a physical home button, you may also see "Restart" and "Emergency mode" in that menu. Choose only "Power off" if you want the device to shut down entirely. The whole process takes less than ten seconds.
On some older Samsung models, you may need to hold the power button for longer — up to ten seconds — before the menu appears. If nothing happens after holding for ten seconds, try releasing and pressing again.
Key Takeaways
- Press and hold the power button for three seconds to bring up the power menu on most Samsung devices.
- Tap "Power off" from the menu that appears; do not tap "Restart" unless you want the device to turn back on when ready.
- On some Samsung models the power button is on the right edge, while on others it may be on the top or left edge — check your device's physical layout.
- If the screen is frozen or unresponsive, hold the power button and volume down button together for ten seconds to force a shutdown.
What to do if the power menu does not appear
If you hold the power button and nothing happens, your battery may be completely drained. Plug the device into a charger and wait two to three minutes, then try again. A completely dead battery sometimes needs a few minutes of charging before the device will respond to button presses.
If the device still does not respond after charging, try holding the power button and the volume down button at the same time for ten to fifteen seconds. This forces a shutdown even if the screen is frozen or the software is not responding. Release both buttons when you see the Samsung logo appear or the screen goes black.
Restarting instead of shutting down
If you want to restart your Samsung rather than turn it off completely, press and hold the power button until the menu appears, then tap "Restart." The device will shut down and turn back on automatically, which often fixes slow performance or app crashes.
Restarting takes about one to two minutes from the moment you tap "Restart" until the device is fully powered back on and ready to use. You will see the Samsung logo during the restart process, which is normal.
Turning off without using the power button
You can also turn off your Samsung through the Settings app if the power button is broken or stuck. Open Settings, scroll down to "About phone" or "About device," then look for "Shut down" or "Power off" near the bottom of the menu. Not all Samsung models have this option in Settings, so the power button method is more reliable.
If your power button is physically damaged, this Settings route may be your only option until you can have the button repaired. However, if the device is completely unresponsive, you will need to use the power button and volume down combination described above.
What happens when you turn off your Samsung
When you power off your Samsung, all running apps close, the screen goes dark, and the device uses almost no battery. A powered-off device will not receive calls, texts, or notifications. If you have an alarm set, it will not go off while the device is off.
Turning off your device is different from putting it to sleep. Sleep mode (pressing the power button once) keeps the device ready to wake up when ready, while powering off completely stops all processes. Use power off when you will not need the device for several hours or longer.
Powering back on after shutdown
To turn your Samsung back on, press and hold the power button for three to five seconds until you see the Samsung logo on the screen. The device will then boot up, which usually takes thirty seconds to two minutes depending on the model and how much storage it has.
During startup, you may see the Samsung logo, then a lock screen, then a request to enter your PIN or password. This is normal. Once you enter your security code, the device will finish loading and you can use it normally.
Frequently Asked Questions
Will turning off my Samsung delete my photos or files?
No. Powering off your device does not erase anything. All your photos, messages, apps, and files remain on the device exactly as they were. Turning off and back on is safe and will not cause any data loss.
How long can I leave my Samsung off before the battery dies?
A powered-off Samsung can stay off for weeks or months without losing battery completely. Even with zero charge, the device will not delete data. When you plug it back in and turn it on, everything will still be there.
What is the difference between power off and restart?
Power off shuts down the device completely and it stays off until you press the power button again. Restart shuts down the device and then automatically turns it back on. Use restart when you want to refresh the system but plan to use the device right away.
Can I turn off my Samsung while it is charging?
Yes. You can power off your Samsung at any time, even while it is plugged in and charging. The device will shut down completely and will not charge while it is off. It will resume charging once you turn it back on.
What if my Samsung is stuck on the boot screen?
If your device is stuck showing the Samsung logo or boot animation, hold the power button and volume down button together for ten to fifteen seconds to force it off. Then wait thirty seconds and press the power button alone to turn it back on normally.