Optimus II - graphics card not turning on

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samn

Member
I started up a few games that normally work great on my laptop (Fallout New Vegas, TF2) today but the framerate was terrible. Went into the Nvidia control panel but it says no Nvidia GPU is attached to the display. The Optimus button is lit up orange and the laptop is plugged in. How can I get it working again?
 
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samn

Member
Just figured it out - went to Device Manager and the graphics card was listed as being disabled. Re-enabled it and it should work fine now. :)

Where can I find the latest drivers for the Optimus II's GT 555M?
 
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