TV resolutiongoes down when connected to PC using DP/HDMI connection

The resolution provided by a graphics adapter is the sum of the total resolution of all the displays used.

You can change those settings by going on the Start button (bottom-left of the screen), Control Panel, Appearance and Personalization, Personalization, and then Display Settings. You then go to the Monitor tab from which you can select the different displays and the resolution to use on them.

Recent Questions...