Question 3 monitors causes main monitor to go black once in a while

PsychicShadow

Distinguished
Apr 18, 2015
88
0
18,640
to start of im a pc-technician and have done all the standard things check cables different dp cable different hdmi cable

whenever i plug in my 3rd monitor the main monitor will go black every once in a while for only a couple of seconds especially in games, main monitor is 144 Hz dont know if that can cause it the other two are 60. unplugging the 3rd monitor completely gets rid of the problem

CPU: ryzen5 2600x
Motherboard:asrock a320m hdv r4.0
Ram:8gb corsair ddr4 2133
SSD/HDD:baracuda 1tb, samsung evo m.2 500gb
GPU:gtx 1060 6gb
PSU:cant remember
OS:win10
Monitor(s): AOC Gaming C32G1, benq gl2760h, some medion screen

bios version p3.70
win version 2004