I have a Dell Latitude 7320 laptop and want to extend the screen to my AIO PC Dell OptiPlex 7470 but in the PC it won't go full HD, just at 1366x720.
I've been use docking port to connect the HDMI cable to my laptop's USB type C port but it still does nothing.
I tried to connect to my friend's HP AIO PC and can go full HD, and my friend's laptop that also has the same brand and type with me can go full HD in my Dell AIO PC.
My system (Windows 11) is already up to date. Any solution for this will be very helpful.