OptiFine is a Mod on Minecraft games (for versions 1.8 and below) and Client(for versions 1.9 and above) that is useful for improving the performance of our computer while playing Minecraft, because OptiFine has several settings on Video Graphics that allow us to turn off or even add features to Minecraft. OptiFine will certainly be very helpful for Players who have low PC specifications, because OptiFine can support the use of Texture HD and have the main features can use Shader Packs, Increase FPS and can do Zoom FOV.
How to use OptiFine is very easy, you can download it through the link below this article, then you can install it by double-clicking on the file. But your computer must have Java installed, in order for the files to be installed correctly. If you don’t have Java, you can download and install using this installer click here.
Then once installed, you can open Launcher from Minecraft, then on the options tab next to the “PLAY” button select the version of OptiFine you want to use, then you can continue by clicking the “PLAY” button. And OptiFine will automatically be used when you play Minecraft. You can download OptiFine through the following link.