- NView - 147.00

- HD Audio Driver - 1.3.34.14

- NVIDIA PhysX System Software ... Manager includes an entry for the NVIDIA Virtual Audio Device but the entry has a yellow bang. The NVIDIA Virtual Audio Device is not needed nor used on Optimus ... to play videos using Hulu Desktop, there is audio but no video. [1000017]

- [Video, Notebook, Internet ... system to properly recognize the chipset and the card manufacturer, updating the video driver can bring about ... your system, and enjoy your newly updated graphics card. Moreover, check with our website as often as possible in order to stay up to speed with the latest releases. 

It is highly recommended to always use the most recent driver version available

Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games

Try to set a system restore point before installing a device driver

This will help if you installed a wrong driver

Problems can arise when your hardware device is too old or not supported any longer