So I just bought a new 50 inch smart tv and I can't figure out why the picture isn't sharp like it should be. I've tried changing hdmi cables, messing with settings, etc. but the picture still looks too grainy and unrefined.
It's pretty much fine on my xbox one and when I play blu rays but specifically when watching hd tv is when I have the big problem. I've looked through settings on my cable box too and can't figure out anything there either. I'm trying to do anything I can to fix it as I don't want to have to return this bad boy but I know the quality isn't where it should be.