GPD WIN - One. To Start (start up); Entering Windows 10 Interface; Two Lay out (power off); Initiating Device Shutdown

One. To Start( start up)
1. Press power button to start.
2. The computer enter power-on self-test and system guide
3. Enter Windows 10 interface, like picture below:
 Two Lay out (power off)
1. Click system tray bottom left logo
2. Click “power” selection