Portable system "Missing required CD/DVD drive device Driver" solution

The newly-bought notebook is usually shipped with a DOS or Linux system, due to the manufacturer's cost savings, or when we buy it for less money. (This is because if the pre-installed Windows 8.1 will cost you hundreds of dollars), this time we use a USB external optical drive or USB drive to boot the installation system Windows 7/XP prompt error:

The required CD/DVD drive device driver is missing. If you have a floppy disk, CD, DVD, or USB flash drive driver, insert it immediately.

The following figure:

Workaround:

1. This is because you put the USB stick in the USB3.0 interface, it is recommended to re-connect the USB stick to the USB2.0 interface, reboot the boot installation.

2. There is a problem with the installation media re-replace the installation CD or reboot the USB drive to install the system disk.