Acer Predator Helios 500 User Manual page 28

28 - Recovery
5. Click Reset to continue.
6. You will be shown the reset progress on the screen. The
screen will turn off during the reset process.
7. The screen will turn back on when it is installing Windows.
Your PC will restart several times during the reset
process.
8. Follow the process until it completes.
9. When your PC has completed the reset process, Windows
will use factory default settings.