Hi, a while ago i used this setup with no problems at all (didnt have any games i wanted to play on my tv for a good while) when connecting the tv to my pc via HDMI the computer outputs white screens across all my monitors, tried restarting, get to the login screen and it wont go past that. (yes i know my password im using the same pc to type this) the only thing that has changed was that i upgraded my gpu from a 1080 to 1080ti, the hdmi output on the card is fine as i tested that on my monitor that means that my cable is fine too. im out of ideas, any help?