Dual Monitor for E5-722

Hi,

I have an Aspire E5-722 I'm trying to setup a dual external monitor configuration, using the laptop as a desktop with 2x HP 22es monitors.

The laptop has 1-HDMI and 1-VGA port.

My issue is that the computer will only detect one monitor at a tiem, and the default is the HDMI as the master monitor when both ports are used. When the HDMI is disconnected the monitor conneted to the VGA port automatically starts up. With windows 10 it will not detect both monitors, do I need to go into the BIOS settings?

Thanks