Using Intel iGPU to get a third monitor when graphics card only supports two?

[Roadsguy]

I'm dealing with a Dell machine (model escapes me); it's got an i7-4770 (Intel 8 series/C220 chipset) and a GT 635 graphics card, running Windows 10 Pro. The card only supports two monitors, however I'm wondering if it's possible to run a third display from the iGPU with this hardware configuration.

 

[hang-the-9]

Sure as long as the motherboard does not disable the onboard video when the video card is in it. Some computers let you use the onboard video along with an add-one card, some don't.