Not responding but starts anyway, major lag

[Razzey]

So I start up the game, then it will stay black and say (not responding) then it will go to the menu of the game. I’ll go to play on a world and I experience lag. Not a whole lot, but enough that makes the game not so fun for me. I’ve never had an issue with this before. I tried verifying the files, uninstalling and reinstalling it, restarting my laptop, updating my drivers, I don’t have a clue how to fix this lag. It jus happened to me the other day. Please, any suggestions or feedback would be amazing.