Re: Dell 4700 dual monitors


Please try re-installing the graphics card in the below mentioned troubleshooting sequence.

  • Enable the Intel graphics card.Take out the MX 4000 graphics card from the system.
  • Change the BIOS setting in to auto.
  • Once this is done uninstall the nVidia driver from the device manager by right clicking on it.
  • Re-install the drivers for the graphics card
You can re-install the driver from the link mentioned below:
Hope this helps.Please reply for any further questions.

Thanks & Regards,
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