Having issues with Reboot and select proper boot device error? Fix it using this guide and get back to Windows in no time.

In order to prevent “Reboot and Select Proper Boot Device” errors in the future, you can follow these steps: Make sure your computers and hardware are up-to-date with the latest firmware and software.

This error, which reads “Reboot and select proper boot device or insert boot media in select boot device” in its full form, in most cases, either shows up out of nowhere or is caused by a corruption ...

If you see a Reboot and Select proper Boot device. Or Insert Boot Media in Selected Boot device and press a key message on Windows 11/10, see this fix.

In this article, we're taking a look at booting errors with BIOS and giving you solutions for when your BIOS can't detect a boot device.