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@jspanos71
Last active February 28, 2025 08:58
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How to install OptiFine in MultiMC
The OptiFine installer requires that MC be installed in the default launcher and has opened the version of MC at least once. Do this first.
1. Download OptiFine
2. Extract OptiFine
a. Double click the download from step 1
b. Click Extract button
c. Navigate to MultiMC instance you wish to install OptiFine into (C:\mc\MultiMC\instances\1.13\.minecraft\)
3. Move extracted Optifine to instance \ libraries folder (C:\mc\MultiMC\instances\1.13\libraries\)
4. In MultiMC edit instance, go to Version screen and select the Minecraft entry in the list. Then click Add to Minecraft.jar
5. Select the OptiFine file you extracted and moved in step 3.
@LushCraft
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I was looking into different ways to install OptiFine in MultiMC and came across this guide: https://minetutorial.com/optifine/. It explains the process pretty well, especially for newer versions. Thought it might be useful for anyone still having issues!

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