Press and hold the power button until the screen lights up

The power button on an Android tablet is usually on the right edge or top edge of the device. Press and hold it for about three to five seconds. You will see the manufacturer's logo appear on the screen — this means the tablet is starting up. Keep holding until you see the lock screen or a welcome message.

If nothing happens after ten seconds, the battery may be completely drained. Plug the tablet into a charger using the USB-C or micro-USB cable that came with it, wait a few minutes, and try again. A completely dead battery can take ten to fifteen minutes to hold enough charge for the tablet to respond to the power button.

Key Takeaways

  • The power button is on the edge of the tablet, usually the right or top side, and you hold it for three to five seconds until the logo appears.
  • If the screen stays black, the battery is likely empty — plug in the charger and wait several minutes before trying again.
  • After the logo appears, the tablet will show a lock screen or setup screen within one to two minutes.
  • If the tablet vibrates or shows a low-battery icon, it needs to charge for at least thirty minutes before it will fully start.

What happens after the power button press

Once you hold the power button, the tablet boots up. This process takes one to three minutes depending on the tablet model and how long it has been off. During startup, you may see the Android logo, the manufacturer's name, or a spinning circle. This is normal — do not press anything or unplug the charger during this time.

When startup is complete, you will reach the lock screen. This screen shows the time, date, and sometimes a background image. You will need to unlock the tablet by swiping up from the bottom of the screen, entering a PIN, drawing a pattern, or using your fingerprint, depending on how the tablet was set up.

Charging a tablet that won't turn on

If you press the power button and nothing happens, the battery is dead. Connect the tablet to a power outlet using the correct charging cable. The cable should fit snugly into the charging port at the bottom or side of the tablet.

Leave it plugged in for at least thirty minutes. Some tablets show a charging icon on a black screen after a few minutes — a battery symbol with a lightning bolt or a percentage number. This means the battery is charging. Once you see this, you can try pressing the power button again. If the screen is still black after thirty minutes, the charger or cable may be faulty — try a different charger if one is available.

The difference between power button and volume buttons

Android tablets have separate buttons for power and volume. The power button is usually slightly raised or a different shape than the volume buttons, and it is often on a different edge. The volume buttons control sound level and are usually on the same edge, stacked above or below each other.

Pressing the volume buttons will not turn on the tablet — only the power button does that. If you accidentally press volume, you will hear a beep or see a volume slider on the screen, but the tablet will not start. Make sure you are pressing the correct button.

What to do if the tablet turns on but the screen is frozen

If the power button works and the tablet starts, but the screen does not respond to touch or shows the same image for more than five minutes, the tablet may be frozen. Press and hold the power button for ten to fifteen seconds until the screen goes black. This forces the tablet to shut down. Wait five seconds, then press the power button again to restart it normally.

If the tablet freezes again when ready after restarting, it may have a software problem. Plug it in to charge fully, then try restarting once more. If it continues to freeze, the tablet may need a factory reset or professional service — contact the manufacturer's support line or visit an authorized repair center.

Tablets that require a specific startup sequence

Most Android tablets turn on with a straightforward power button press. However, some older models or specialized tablets may require you to hold the power button and volume buttons together, or to press them in a specific order. Check the manual that came with your tablet or the manufacturer's website if the standard power button press does not work.

If you have lost the manual, search online for your tablet's model number — it is usually printed on the back of the device — followed by "how to turn on" or "startup instructions." The manufacturer's support page will have the correct sequence for your specific model.

Frequently Asked Questions

How long does it take for an Android tablet to fully turn on?

From the moment you press the power button until you reach the lock screen usually takes one to three minutes. The first time you turn on a brand-new tablet may take longer, up to five minutes, because it is installing system updates. Once the lock screen appears, the tablet is ready to use.

What does it mean if the screen shows a low-battery icon?

A low-battery icon — usually a red or empty battery symbol — means the tablet has very little charge left. Plug it into a charger when ready. The tablet may shut down on its own within a few minutes if the battery is critically low. Let it charge for at least one hour before unplugging.

Can I turn on an Android tablet without a charger?

If the battery is completely empty, no — the tablet needs power to start. However, if the battery has any charge left, the power button will work. If you are unsure whether the battery has charge, plug in the charger for a few minutes and try the power button again.

Why does my tablet vibrate when I press the power button?

A vibration usually means the tablet received your command and is starting up. This is normal. The vibration is feedback that the button press registered. The tablet will continue to vibrate occasionally during startup as it loads different components.

What if the power button is stuck or broken?

If the power button does not click or feels stuck, do not force it. A stuck button can break inside the tablet. If the button is broken, you cannot turn on the tablet using the normal method. Contact the manufacturer or an authorized repair center — they may be able to repair or replace the button.