DVD drive – can be used to install Windows.USB drive – used to install or repair Windows.In the BIOS you can list the device that your computer should try to boot from first.
In most cases, the problem occurs due to the wrong boot order in the BIOS. Change Boot Order to Fix Reboot and Select Proper Boot Device. We start with the most common problems and solutions, just follow the article and try the steps.
In this article I have listed multiple solution for this problem. The most common cause of the “reboot and select proper boot device error” is a wrong boot order in your BIOS. The error can be caused by hardware failure or improper settings of your BIOS.