D6000 - Supports only two displays when connected to USB type C with alternate mode.

[JakubDabrowski]

Hello,

Thank you for contacting us on the forum.

Could you please gather the log files by following the third link in my signature?
I will need them to run the proper analysis. May you please confirm that right now the two working monitors are connected by DP and the one not working is the HDMI? Is there a possibility for you to plug in the present not working third monitor into a DP port to verify if it will work there?

Thank you for your actions,

Best regards,
Jakub