How to Install OptiFine for Minecraft (Works on 1.21, 1.20.6 & Older)
OptiFine is one of the most essential mods for Minecraft: Java Edition, which for years has allowed players to increase their frames per second (FPS), reduce lag, and install shaders—drastically improving the game’s graphics. This guide shows you how to install OptiFine using its official, easy-to-use installer. ...