H Hassaan_3 Prominent Mar 8, 2017 10 0 510 Feb 26, 2019 #1 Hello. I just bought a 4K LG T.V, and am trying to watch a movie on it by connecting my laptop to my T.V. My Laptop also has a 4K resolution. The problem is; I'm experiencing a tiny amount of lag. How do I get rid of it? Thanks in advance!