To turn on a Chromebook without the power button, simply open the lid. This is the primary method to turn on Chromebook without power button, as Chromebooks are designed to power on automatically when the lid is opened.
Open the lid to power on automatically
If your Chromebook has some charge and was in sleep mode or shut down normally, opening the lid is the most reliable way to start it. This feature works because Chromebooks are built to detect the lid opening and power on automatically, bypassing the need for the physical power button.
- Ensure your Chromebook has battery charge or is plugged into a power source.
- Simply open the lid.
- The device should power on from sleep or a normal shutdown.
For detachable Chromebooks, this method works only if a keyboard is connected. If the keyboard is attached, opening the lid will automatically resume the device. Without a keyboard connected, you will typically need the power button to turn on a detachable Chromebook.
Wake your Chromebook with a USB keyboard or mouse
If your Chromebook is in sleep mode, you can wake it using an external USB peripheral. This is a useful workaround when the power button is unresponsive, though it may not work if the device is completely powered off.
- Plug a USB keyboard or mouse into an available USB port on your Chromebook.
- Press any key on the keyboard or move the mouse.
- Your Chromebook should wake from sleep mode.
This method relies on the USB port sending a wake signal to the device. It is most effective for waking from sleep rather than turning on from a fully powered-off state.
Troubleshooting: when your Chromebook still won't turn on
If opening the lid or using a USB peripheral does not work, the next step is to perform a hard reset. This can restart a frozen or unresponsive device. If you need to turn off your Chromebook with keyboard, using the Refresh key combination is the standard approach for a hard reset.
- Locate the Refresh key on your keyboard, which has a circular arrow icon.
- Hold down the Refresh key and press the Power button.
- Hold both keys for about 10 seconds, then release.
- Your Chromebook should restart.
If the device still does not turn on, check that your charger and USB-C cable are delivering power. Plug the charger in and look for any LED indicator near the charging port. If there is no sign of power, the issue may be with the charger, cable, or the Chromebook's charging port. At this point, if you need to reset a Lenovo Chromebook, the Refresh + Power hard reset is the standard procedure for that brand as well. If none of these steps work and you need to turn on your Chromebook, the hardware may require professional repair.

















