Lenovo g series g70-80 all drivers for windows 7/8/10 (32-bit,64-bit) download lenovo k series k23 all drivers for windows xp/7 (32-bit,64-bit) download download snail driver 2 lite. I have tried to reinstall latest nvidia drivers as of 2010-11-02 (ver. 8.16.11.8990) from lenovo, completely restore operating system and tried different hdmi cables. i have even tried to use original drivers and also downgrade that to a lower version all with no luck.. I am running windows 7 ultimate, 64 bit, fairly fresh install. have set the bios to work with both optimus or uma only mode, neither one works with hdmi. i can plug a second monitor into the vga port, but when i plug the hdmi in nothing gets recognized as a second display..
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