All connected for two desktops and 2 monitors. I have red lines, spots and noise on one of my monitors. Lines only appear on one monitor on channel 2. Both look fine on channel 1 and monitor 2 looks fine on channel 2. Tried changing cables, rebooting, disassembling everything and randomly reconfiguring cables. Same problem. Contacted support, 5 days later no response. So I write again, it is advisable to try new cables. I write to them that I have already tried and after 8 days no response.
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