OptiFine is a versatile program that many "Minecraft" players can't imagine going without, particularly when playing on a less capable computer. It's a "Minecraft: Java Edition" optimizer, allowing ...

When players find the .jar file, they'll need to right-click on it before hitting open and then selecting Java from the list of programs. This should launch the OptiFine Installer.

Once installed, they will need to open the Minecraft launcher and select the Optifine version from the bottom left. Gamers can then hit the play button, and Minecraft 1.18 with Optifine installed ...

Installing Optifine 1.12.1 for Minecraft will give your blocks a whole lot more pretty dynamic finesse for you to show off to all your friends.