How to display an image on 2 screens?

Question

AMD

The essence of the question is how to display an image on 2 screens, a monitor and a projector? The projector has vga, the monitor has dvi, the computer has both outputs on the motherboard. When you connect at the same time when loading OS (vin8), the image goes to both devices, but after loading only the monitor works. If the monitor is turned off and restarted, the projector works. In the BIOS, the output to both outputs is simultaneously enabled (there is such a setting). In the Windows settings, the projector is not displayed anywhere if a monitor is connected, nowhere at all.
Mother asus a58m-k.