It turns out that I installed windows 10 and all games are fine for me except minecraft, I have to say that before I had windows 8.1 and minecraft was fine, but now in windows 10 in the launcher everything is fine, within the game it's fine too, but after I enter both player and multiplayer worlds and when I enter I have 60 FPS, the problem starts when I hit a movement key, move the camera with the mouse or even escape the FPS down to 0 or 1. I have been told to include the launcher_log, I don't know why or how to put it but I leave it there. I've been told to try optifine, but other than that I've only found it for 1.8 it hasn't improved the problem.