Quote:
Originally Posted by Fattyffat
Got an LG TV (model: 43up7000pua) and I have it set up as a second monitor. The tv is connected to my computers 3060 through an HDMI cable. However, whenever I play a video and fullscreen it, it becomes super choppy/laggy. The video works fine when it’s not full screened.
Some stuff I tried but didn’t work:
I’ve changed the HDMI label and icon to PC- therefore disabling TruMotion along with it
I’ve changed the TV’s refresh rate to 60 HZ from 23HZ
I tried running it in game mode but that didn’t solve it
I tried a different cable.. (the cables support 4K so I don’t think it’s a bad cable)
I checked to make sure hardware acceleration was off in chrome..
I reinstalled Nvidia drivers..
I looked for a way to update webOS but I couldn’t find it
I’m out of ideas on what to do so any help would be appreciated. My primary monitor is 144HZ if that matters.
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Make sure to check the video card display settings, not Windows display settings. I was having similar problems before with an LG TV and it was the Nvidia settings that helped. You should be aiming for 60 Hz refresh rate at a minimum, not 23.
When I plugged my computer to my TV via HDMI for some reason it chose 4k at 20 Hz or something and this is where I fixed it:
I have my TV now set to output my PC at 1440p/60 Hz and it works great.