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I need to disable my gt 640.

Last response: in Graphics & Displays
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October 4, 2012 2:38:59 PM

Just got my XPS 8500 which is for audio production and gaming. I'm getting some glitches when doing audio because of the graphics card. Is there a way for me to disable the GT and use the integrated Intel graphics when needed?

More about : disable 640

a c 228 U Graphics card
October 4, 2012 3:51:23 PM

What sort of glitches are you experiencing? How did you determine the GT640 is the problem?

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October 4, 2012 5:43:54 PM

COLGeek said:
What sort of glitches are you experiencing? How did you determine the GT640 is the problem?


I get audio stops when playing back audio using my mr816x interface. I've removed the GT40 and it solved all the problems. I use the computer for audio but my younger brother uses it for gaming so I can't just outright remove it. I need to find a way to use the integrated graphics when I'm using it.
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a c 228 U Graphics card
October 4, 2012 6:22:24 PM

Try this before you remove the GT640, disable the HDMI audio device(in Control Panel/Device Manager) and try your mr816x again. I suspect you have a conflict with the HDMI audio device (on the GT640) and your firewire interface.

Also, make sure that your GT640 drivers (get them at www.nvidia.com , not Dell) are up to date, as well as the drivers/software for your mr816x.
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