So I just bought two Pavillion 23 bw to dual screen. When I try to boot up my pc with only one connected the screen shows a sign of life by showing me the windows loading screen but after few seconds, fall into sleep mode and dont want to recognize the pc anymore. I tryed multiple times, no succes. The drivers have been installed and the DVI cable and port is the same I used for my previous screen. The port in question is from my graphic card which is a Radeon 280x.
Can you help me please!