On run, type in %AppData% Make sure you type in the percents in front and back!ħ. If you are using windows xp on your start menu on the right there should be a program named run click it, if your using Vista or 7 type in run on the search bar and hit enter.Ħ. Minimize the optifine.zip and go to your start menu bar (the little windows icon on the bottom left corner.ĥ. Go into the optifine.zip with winrar or any of the others that i listed above, you will find several class files and other things.Ĥ. Download Winrar here if you havent yet: ģ.

Requirements: Minecraft, OptiFine (obviously) and Winrar, WinZip or 7-zip (I prefer Winrar though)ġ. It also speeds up FPS and supports HD texture packs better. OptiFine is a common mod used for speeding up MC it gives you more options in video settings, Example: You can turn off animations for different things like lava or water.