Install the latest video card driver, and the video card can be switched automatically. There is nothing to say about the main display card. If you use the inner screen, you must display it through the integrated display.
There is a problem with the display. Try reinstalling the graphics card driver. Intel Core M processor, the industry's first mass production processor based on the epoch-making 14 nanometer process technology and the second generation of 3-D transistor technology, is a brand new processor for mobile!4.5w ultra-low power consumption, fan free, ultra-thin product design, battery life increased by 1.7 hours, making the ultimate mobile PC possible.
