Usually, outdated drivers are the most common reason behind the issues surfacing on Lenovo laptops and notebooks. Therefore, we suggest updating Lenovo drivers, if you face any problem while using a Lenovo device. Doing so will help optimize PC performance and fix issues with the display, sound, Wi-Fi connectivity, and more.
Source: https://www.systweak.com/blogs/how-to-download-lenovo-g570-g500-drivers-for-windows/