Use HDMI cables,
On the cable can't lie have already tested several,
it also can't be on the monitor, also tested several,
have a Nividia Geforce 940mx
For example, if I start Fifa 19 everything is normal. However, when I go into a game it flickers in the stands. In addition, the players are always strokes that do not go away.
Have tested GTA 5, Minecraft, CSGO and Rocket League and everyone has this "bug".
Can it be due to the graphics card? Or you can somehow fix it in the settings?
Dust all coolers, if it does not get better thermal grease from the CPU, refresh graphics card, your PC probably has a heat problem
Download the program Speedfann and look at how much grad your cpu and the graphics card is
Are these lines and the flickering green or purple? An exhausting color?
If so, your video card is too overclocked or gives up the ghost because it sounds extremely old. Have never heard of a GeForce 940MX. Was that time before the GTX?
Could be that the card just dies, or that you have set something in the Nvidia settings too much, such as color, sharpness or something.
Under certain circumstances, the CPU may be responsible for this
