Right-click the device with the yellow exclamation mark ③, then select ④.Right-click the icon on the taskbar ①, then select ②.
If you can’t find the exact driver to download, you can try steps below to update driver on Device Manager. Here you can learn more about How to search and download drivers. You can go to ASUS Download Center to download the latest drivers from your model website and then follow the install instructions to complete the installation. If you experience this problem, please refer to the following troubleshooting. The yellow exclamation mark in Device Manager is a common problem which indicates that the system has encountered a problem of driver missing. Troubleshooting - How to fix yellow exclamation mark in Device Manager
