From there change your graphics settings to Custom. On the next page you may need to wait for the Skip Ad button to appear after five seconds. Extra Pieces Mod 1 14 4 1 14 3 Is A Mod For The Fabric Mod Loader For 1 14 Versions Of Minecraft It Adds Stairs Slabs Wall Minecraft Fabric Minecraft Piecings Its time to put it in place. How to install optifine minecraft launcher . At the bottom of the list OptiFine should be listed as an option. Follow the means underneath to install Optifine. Java Edition and following the instructions. Optifine Official Download Site. Visit the official OptiFine download page and later download the current version. So optifine is used to reduce the lag with hd graphics and you guys already knew that pojav launcher has a big problem of lagging so this issue is very common in each kne of you so I would like to share the optifine with best settings of pojav Launcher to reduce lag issue in Minecraft Java PojavLauncher so must read this article fully...