minecraft lag fix issues In Game Settings:

       The following settings, are the best in-game video settings to use if your having lag issues.. These will give you the highest FPS possible.. While playing click ESC.. click OPTIONS.. click VIDEO SETTINGS.. then use the following..
      Graphics:

FAST

      Smooth Lighting:

OFF

      3D Anaglyph:

OFF

      GUI Scale:

NORMAL

      Brightness:

ANY LEVEL

      Particles:

MINIMAL

      Render Distance:

TINY

      Performance:

MAX FPS

      View Bobbing:

OFF

      Clouds:

OFF