Installation of Asus k40ab camera driver

Download one from the official Asus website and right-click my computer icon on the desktop,
Choose manage-Device Manager-image processing device-double-click-right-click USB video device-properties-details.
Check the vid and PID code, go to the Asus official website to find your netbook model, and download the corresponding camera driver.
Official website address: support.asus.com.cn
Click Download file, click Select Product, and select a laptop from the drop-down menu,
Click Select series, select k40 from the drop-down list, click Select model, select k40ab, and click search,
Then select the operating system you are using, and then select the camera driver in the displayed interface. Find the one that matches the vid and PID of your computer camera,
Download, unzip, install, restart, and OK.