Why is there no signal from the computer to the monitor?

Question

Iron

The computer turns on, the monitor writes that there is no signal from the computer, the monitor and cable are working, connecting to the laptop and everything works, the video card, when the computer turns on, the coolers spin, and then everything stops.

Answer 1

So something is broken. Plug the vidyuhi into another computer and see if it comes to life. If yes - the problem is in your PC, if not - in the video

Answer 2

Is the signal source in the monitor correctly selected? Is it the port that the cable is plugged into?

Answer 3

obviously the video card is not working

Answer 4

Have you been cleaning
the video card connector for a long time? Plug the vidyuhi into another computer and see if it comes to life. If yes - the problem is in your PC, if not - in the video """