I've read people all around the web have been having this problem from Windows 10 updates: black screen- but none of the fixes I've found have produced results. The PC itself seemed to be working fine- fan running, light on, etc. The monitor seemed to be working- monitor logo flickering. In other words, doing everything it normally does EXCEPT the PC logo does not come onto the monitor, like the two components do not connect. Checked cables- ok. Checked power cords- ok. What is wrong with the PC- and is there a fix that will actually work?