https://community.intel.com/t5/Graphics/HD-Graphics-530-3-screen-DP-MST/m-p/688596#M81438 Hello MRemi, If you are still experiencing the issue reported, we will be glad to assist you. Wanner G. Intel Customer Support Technician Under Contract to Intel Corporation Thu, 28 Mar 2019 02:25:05 GMT Wanner_G_Intel 2019-03-28T02:25:05Z https://community.intel.com/t5/Graphics/HD-Graphics-530-3-screen-DP-MST/m-p/688594#M81436 <P>I have a Dell OptiPlex 3040 with an i3-6100 and HD Graphics 530 and I am trying to connect 3 displays (Dell U2419H) trough a single Displayport. I can see all screens in Windows and also the Intel Grapic settings, but I can only use 2 screens at the same time, while the HD Graphic 530 specs says it supports 3 monitors. What am I doing wrong?</P> Thu, 21 Mar 2019 21:03:11 GMT https://community.intel.com/t5/Graphics/HD-Graphics-530-3-screen-DP-MST/m-p/688594#M81436 MRemi 2019-03-21T21:03:11Z https://community.intel.com/t5/Graphics/HD-Graphics-530-3-screen-DP-MST/m-p/688595#M81437 <P>Are you using a 3-port MST Hub or are you attempting to daisy-chain them?</P> Fri, 22 Mar 2019 06:13:46 GMT https://community.intel.com/t5/Graphics/HD-Graphics-530-3-screen-DP-MST/m-p/688595#M81437 n_scott_pearson 2019-03-22T06:13:46Z https://community.intel.com/t5/Graphics/HD-Graphics-530-3-screen-DP-MST/m-p/688596#M81438 Hello MRemi, If you are still experiencing the issue reported, we will be glad to assist you. Wanner G. Intel Customer Support Technician Under Contract to Intel Corporation Thu, 28 Mar 2019 02:25:05 GMT https://community.intel.com/t5/Graphics/HD-Graphics-530-3-screen-DP-MST/m-p/688596#M81438 Wanner_G_Intel 2019-03-28T02:25:05Z