monitor black out
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Screen blackout with 3rd monitor
Help needed! Trying to add a third monitor to my setup but when connected (VGA) after initial load the screens go to blackout / standby mode. Gigabyte z97 Intel i7 4790k Intel HD4600 I currently use a Dell monitor connected via DVI as my main monitor and a TV monitor mounted to the wall... -
<< Solved >> DisplayPort no longer working
My hackintosh will no longer connect to my monitor when using the DisplayPort connector and I can't figure out the reason. Background My computer and ASUS monitor were working together nicely, along with my Sapphire Pulse RX 580 GPU. But I decided to 'improve' things. I did some tweaks found... -
Black third monitor in Mojave
Hello, after updating to Mojave my third monitor stopped working. It isn't seen by MacOS. Better said, the port isn't seen. I have GTX970, ports: - HDMI (connected monitor 1 - working) - DisplayPort 1 (connected monitor 2 - working) - DisplayPort 2 (connected monitor 3 - not-working) -... -
[HELP] No signal after switching between monitor inputs
So the problem I have on a fresh Sierra installation is if I switch my machine before I switch on the monitor there is no signal, only solution is to restart. It works the other way, if I turn on the monitor first and have it set at the correct input source. The other similar issue is after I...