Why do such signs pop up and turn off when the PC is restarted?

Question

Monitors

Good afternoon. I recently bought a new Samsung monitor. The first problem is when you restart the PC, the monitor turns off and you need to press the power button to show the picture (although the power indicator itself blinks). And the second problem is when loading Windows or exiting the game, two plates pop up (on one it says hdmi, and on the second how to control the menu using the button on the monitor). How to fix it? I can’t find drivers for the monitor on the manufacturer’s website, but online support said that drivers for Windows 10 are not needed, but simply put the monitor connection not automatically, but manually. But I can’t find this option in Windows (I’ve already searched the Internet). Please help

Answer 1

In the menu of the monitor itself, select the video output not AUTO, but the one that you have connected.
Type hdmi 1, hdmi 2 ....