Nvidia Optimus shows Nvidia card is always active in Windows 8

Posted by Ty Underwood on Super User See other posts from Super User or by Ty Underwood
Published on 2012-12-03T21:50:29Z Indexed on 2012/12/03 23:09 UTC
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Filed under:

windows-8

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upgrade

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nvidia

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optimus

I have loaded the new Asus Nvidia driver for my Asus Ux32VD that I have installed Windows 8 on. It has an Nvidia 620m and Intel hd 4000 integrated graphics. The problem is that the Optimus activity icon in my system tray shows that the Nvidia card is always active, though it shows that it is not doing anything.

I can force the system to prefer the Intel graphics, and after rebooting, the Nvidia card will shut off, but then all the programs will be overridden and use the Intel graphics.

Is anyone else having problems with Optimus in Windows 8? My battery life is really suffering because I'm always idling my Nvidia card while also presumably running the Intel card.

Any suggestions would be appreciated.

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