I have a Dell U2720Q monitor that accepts HDMI 2.0, DisplayPort 1.4 and USB-C. I use USB-C because the monitor acts as a hub for a range of peripherals (keyboard, mouse, webcam, speakers, etc.etc) and ...
There is a possibility that your Samsung TV is not connecting to your PC due to a temporary glitch. Sometimes, a simple restart can help to fix the issue. Restart both devices, and then try to connect ...