Hi guys please help. This is my second pc with the american megatrends bios system that does not want to boot from a bootable usb drive. I created the drive using rufus with mbr option and it works fine on all my other pcs meaning i can boot from the usb to install windows but it just doesnt seem to work on my 2 acer pc's that have the american megatrends bios. I changed the boot order to usb priority and enabled legacy boot but still nothing. When i select to boot from usb it just says press any button to boot from usb but none of the buttons work when i do press it. I do know that the keyboard is working because i can go into bios and change settings etc and it works fine. After no input the buttons, it just shows a windows logo then it shows a white dash blinking continuosly and nothing will happen for hours. It seems to be a problem or setting that i dont know about with regards to booting from a pc with the american megatrends bios. Please help. Thanks in advance