How to set up the correct operation of the second monitor on windows 10?

Question

Video cards

I can not set up normal duplication from a laptop to a plasma. It turns out to expand the screen, or enable the display of a separate screen (when one screen is turned off). When screen mirroring is enabled, the same "extension" is obtained. I think that the problem lies in the settings of the video card. For example, the nvidia control panel has no main settings, only 3D settings. When the TV is connected, it gives out this
. Tell me, please, where did I set it up wrong and how to fix it?

Answer 1

если в итоге что-то не получится, можете попробовать программу UltraMon.