GameWorks ... Device is not needed nor used on Optimus notebooks, so there is no effect on your notebook function. To remove the yellow bang, reboot your notebook.
- With a 3DTV connected and the resolution set to an HD3D resolution through the NVIDIA Control Panel, the display flickers constantly after installing the driver via INF over driver version 320.49. [1315116]
- [Video, Notebook, Hulu Desktop] When attempting to play videos using Hulu Desktop, there is audio but no video. [1000017]
- [Video, Notebook, Internet Explorer, YouTube] The NVIDIA Control Panel video color settings have no effect on YouTube flash video playback within Internet Explorer 10. [999485]
- [SLI, GeForce 500 series, DirectX 11, Dragon Age II] Shadows flicker in the cutscene when SLI is enabled. [849235]

Windows 7/Windows Vista Known Issues:

- [VR Direct]: Tearing/corruption may occur when playing VR content while changing display resolutions on the non-VR display, or after opening several VR applications in succession. To work around, go to the Microsoft Component Services panel, then stop and then restart the “Oculus VR Runtime service”.
- [3DVision] While a stereoscopic 3D video with stereoscopic 3D enabled is played, the monitor refresh rate switches to 60 Hz after changing the resolution using the Windows control panel. [1314811]
- [GeForce 500 series, Need for Speed: The Run] During the race the sun flickers and there are bright blips and black patches. [909577]
- [SLI, Company of Heroes: Tales of Valor] With SLI enabled, there is heavy flickering in the game after switching from windowed mode to full-screen mode. [892264]