Optifine Mod Access

Natively supports high-definition resource packs without requiring external patchers.

Allows players to set chunk loading speeds to smooth out world generation pauses. 2. Shaders and Advanced Visuals OptiFine Mod

Click the "Install" button in the pop-up menu. (Note: You must run the targeted Minecraft version in the vanilla launcher at least once before doing this). select "Open with

Open the Minecraft Launcher and look for the newly created "OptiFine" installation profile in the drop-down menu. Modded Client Installation (Forge & Fabric) How To Download & Install Optifine 1.20.4 " and choose Java.

It routinely doubles or triples standard framerates while eliminating heavy lag spikes.

Locate the downloaded .jar file on your desktop, right-click, select "Open with," and choose Java.