I am trying to boot from a usb but my keyboard doesn't start working until the windows loading screen is displayed. Just a few weeks ago I used memtest86 from a usb and could press f12 without problem when my computer was booting.
Are there any setting that might have been changed that will stop a keyboard working until windows has started loading?
Are there any setting that might have been changed that will stop a keyboard working until windows has started loading?
