I currently have a Dell P2719H display connected to HDMI 1 on my Optiplex 7760 AIO. I was hoping to connect an additional display but am having no luck. I tried using the display port on the P2719 and the HDMI port for the additional display and a few other configs but it never detects the additional display. at my office i have the XPS 27 AIO with 2 additional Dell 25" displays and it works great. I have searched high and low to find any info regarding additional display on the 7760 AIO but the only thing i find is how to add 1 additional. I figured with the nVidia GeForce GTX 1050 installed on this 7760 AIO it would be good to go. I am running Windows 10 Pro 64bit 1809. 32gb RAM. Anyone have any luck with adding more than one additional display to the 7760 AIO??
oh, forgot to mention I have the latest bios 1.6.4 dated 3/19/2019 installed. Also have v188.8.131.527 of the nVidia GeForce GTX 1050 installed and v184.108.40.20617 of the Intel UHD Graphics 630 installed.