USB adapter with VGA

[kx250_man]

I have gotten a USB adapter with a VGA on the other end of it when I plug it in and my monitors are extended my other monitor that is plugged in that adapter everything is big and when I try to change the screen resolution it wont let my change it. Plzz Help

 

[corroded]

Driver issue... It is sensing it as a Default VGA. Get a driver from the manufacturer