im trying to back up my nuc DN2820. in windows there is no problem with it recognizing my make shift external optical drive ( a laptop bluray burner in a usb external case), however, since the bios doesn't recognize it as a bootable device, it seems that this rescue disk will not work. I thought about trying to load the rescue disk on a usb stick but windows doesn't not give you that option...it only want to burn to a dvd device. so my question is, is there a way to force bios to recognize my optical drive, can the rescue disk be force onto a usb stick and...if its no to the first 2 questions...what optical drive is recognized by the dn2820 using the latest bios 0041.
thanks