How to connect two monitors to a PC with a processor with an integrated graphics core?

Question

Monitors

Guys, do not judge strictly, I do not understand the topic.
I have mother AsRock b450 pro 4 - f and stone amd r5 3400g. on the manufacturer's website it is indicated that as many as three monitors can be connected to the board with a processor with a graphics core. The main monitor is connected via hdmi, the second tried to connect via dvi. Of course, this method did not work, the second monik simply copied the image of the main one. I didn’t understand how to connect two monitors, I didn’t find anything on the Internet. I hope for your help

Answer 1

Connect the second monitor back to the DVI connector, press WIN + P and select "extend"