After, I suspect, an overnight Windows 10 update and reboot my machine will now not boot - no VGA output - no access to BIOS. I am running Win 10 64bit on 240 Gb Kingston SSD with 4 X HDD in RAID10. VGA is a PCI-e 9600GT 512Mb board. Have swapped graphics card - no change. No output from HDMI either. Its a Rev 1.0 board - I don't have BIOS version as I can't access it! I haven't tried resetting bios yet but that will be my next step. Advice please?