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HP Recommended
Elitebook 8470p
Microsoft Windows 10 (64-bit)

According to this document, I should be able to connect and display to three monitors simultaneously (I am also using a A7E32AA docking station):

ss1.png

 

ss2.png

I've tried every conceivable combination I can think of, all my drivers and bios are up to date, can anyone help me figure out what I'm missing?

I've got a VGA monitor, two HDMI monitors (I've tried with two DisplayPort to HDMI cables, and DisplayPort to HDMI/DVI to HDMI cables), and the built-in LCD. No matter what combination I try, it will only display to two simultaneously. All monitors are detected when plugged in.

ss3.png

Specs:

Elitebook 8470p

Processor: Intel Core i5 3320M

Graphics: Intel HD Graphics 4000

Ports available: VGA, DVI,  2 DisplayPort

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