Install With Vanilla Launcher

_images/vanilla1.webp

Important

To install OptiFine for a version, that same Vanilla version must be installed and ran beforehand. If the version is not installed, or if it has not been played before, OptiFine will not install.

  1. Follow the instructions at Downloading.

  2. Run the downloaded .jar file.

  3. Follow the instructions and click "Install".

  4. Open the Minecraft launcher and select the OptiFine profile, and click "Play".

_images/installer.webp

The OptiFine installer

Assumes the latest OptiFine & Minecraft versions.
Updated to commit 83d482c3.
Open source at https://gitlab.com/whoatemybutter/optifinedocs.