If you are experiencing issues with your Samsung tablet, you can try restarting it using the following methods:
Restart the Tablet
- From any screen on the tablet, press and hold the Power key.
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When prompted, tap Restart.

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Tap Restart again.

The tablet will restart.
If your tablet tries to open Bixby or some other app when you press and hold the power key, try disabling Bixby:
Disable the Bixby Side Key
- From the home screen, tap the Settings icon.
- Scroll down and tap Advanced Settings.
- Tap Side Key.
- Under Press and Hold, select Power Off menu.
- Tap Back.
You can now use the power key to turn off the tablet as normal.
Hard restart
- From any screen on the tablet, press and hold the Power key.
- Immediately also press and hold the Volume Down key.
After around 10 seconds the tablet will restart, at which point you can release the buttons.
Note: If you press and hold both buttons simultaneously, the tablet will take a screenshot. you must press and hold one and then immediately hold the other.
If the tablet takes a screenshot, try again but press one and then the other.