The following explains how to skip the Windows Boot Manager screen or Boot menu, so you don’t have to manually select Windows to start the boot process

  1. The PC does not boot directly into Windows it stops at the Windows Boot Manager, requiring manual selection to continue the boot process (Figure 1)

Windows boot manager error

Figure 1

  1. To prevent this on ASUS motherboards , go to the OS Type setting and select 'Other OS.' This will stop the Windows Boot Manager from appearing during boot. (Figure 2)

Windows boot manager error

Figure 2

  1. Tested on Asus prime h670 plus d4