It is not possible to install OptiFine 1.18 without Java, as OptiFine is a Java-based mod that requires the Java Runtime Environment (JRE) to be installed on your computer. As such, you may need to accept a warning or disclaimer before installing it.Īlso Read: 10 Mods For Minecraft 1.12 That You Must Try! How do I Install OptiFine 1.18 without Java? Note: Optifine is a third-party modification for Minecraft and is not affiliated with or supported by Mojang (the developers of Minecraft).

Once Optifine is installed, you can select it as a version of Minecraft from the launcher and launch the game with Optifine enabled.

Follow the prompts to complete the installation.

Open the downloaded file to start the installation process.

Click on the “Download” button next to the version you selected.

Click on the version of Optifine you want to download (1.18.2 in this case).

To download and install Optifine 1.18.2 for Minecraft, follow these steps:

How do I Download and Install Optifine 1.18 2 in Minecraft?

How do I Install OptiFine 1.18 without Java?.

How do I Download and Install Optifine 1.18 2 in Minecraft?.

Exit the installer and boot up Minecraft, and the game should now recognize the mod.

The process should take a handful of seconds, at which point another window will pop up, confirming that the installation was successful.

The installer should pop up, which reads: 'OptiFine HD Ultra J1 for Minecraft.'.

For those that don't have the program: This video gives a breakdown of how to download and install Java for Minecraft mods & servers.

Make sure that Java is installed and that Minecraft is closed-including the launcher.

Locate the executable JAR file and open it with Java Platform SE binary.

There is a chance users will receive a warning from their browser, saying something to the effect of 'this type of file can harm your computer.' Simply click keep.

Completing the download will provide users with a JAR file which will be waiting in whatever folder the download has been directed to.

But those who wish to support the developer financially and don't mind waiting for a bit should just click 'download.'

'Mirror' simply avoids the advertised link, which pops up for a few seconds before downloading.

Disregard 'Mirror' and 'Changelog' and click 'download.'.

Install java for optifine