Bought this ttps://www.dell.com/en-us/shop/desktop-computers/inspiron-27-7000-all-in-one/spd/inspiron-27-7700-aio thinking I could power a third monitor via 2nd HDMI port. Purchased an adapter HGMI to VGA for the extra monitor. Both monitors work but the computer will not recognize a third monitor, either one but not both. Stumpded.