I have a Gigabyte z77x-ud3h motherboard with onboard Intel graphics. I have updated the graphics drivers both via the Gigabyte motherboard support page AND the Intel support page (current driver 22.214.171.12465).
If I *install* or *reinstall* the video driver, Windows 7 will recognize my second monitor without issue. It is also recognized in BIOS setup and in Ubuntu.
When I *reboot* Windows 7, however, it defaults to a single monitor. It will not recognize the second monitor. If I try to detect displays, it says "display not detected."
I need Windows 7 to retain my driver settings after reboot. How is this done?
I feel obliged to say all my drivers are up to date and my monitors are properly configured. This is not an outdated driver issue.