I've been experiencing an impossible amount of lag for months now., I had hoped it would change once a had deleted some things and had gotten a new graphic card, but so far there isn't anychange. For me, it's fine until I try to access a world (it doesn't matter which one. I've tried all of them.) Sometimes it'll let me in right away, and other times it will just bring me to the menu again. When I finally do get into the world it lags so badly that it's not playable. I haven't installed any mods, and I never have... Honestly I'm terribl with computers and I'm a minecraft PC noob... Any help that you could give would be appreciated.
Severe unexplainable lag?