so in other words, this is a killer TV. Has amazing color. and unless you watch it from the side, it looks amazing. this is a clickbait title. This is a Do Not Recommend channel..... and he's why
Go into the tv setting go to system then about go down to build and hit ok 5 or 6 times to open developer mode. Once done go back and find developers mode. In developer mode scroll down to window animations and turn all 3 of them to .5 then go home and see if it speeds up the operating system for you.