How to Uninstall Optifine?

Optifine is a popular Minecraft optimization mod that can improve performance and provide various visual enhancements to the game. However, sometimes players may encounter issues or simply decide to uninstall Optifine for various reasons.

Knowing how to properly uninstall Optifine is important to ensure the game runs smoothly and without any conflicts with other mods or updates.

In this blog, we will provide a step-by-step guide on how to uninstall Optifine, as well as troubleshoot common issues that may arise during the process. Additionally, we will answer some frequently asked questions about uninstalling Optifine.

How to Uninstall Optifine

Step-by-Step Guide to Uninstall Optifine

Force-Update Minecraft.jar

When you force-update Minecraft.jar, you are essentially replacing the modified version of Minecraft.jar (that contains Optifine) with the original version of Minecraft.jar. This can be done through the Minecraft launcher.

Steps to force-update Minecraft.jar

  • Open the Minecraft launcher
  • Click on “Installations” at the top of the launcher
  • Select the installation that has Optifine installed
  • Click on the “More Options” menu
  • Click “Force Update”
  • Click “Create” and the game will start to download the original Minecraft.jar
  • Wait for the download to complete and then start the game

Deleting Optifine Files

Another way to uninstall Optifine is by deleting all the Optifine files from your Minecraft directory. This option requires you to locate the Optifine files and remove them manually.

Steps to delete Optifine files

  • Open the Minecraft launcher
  • Click on “Launch Options” at the top of the launcher
  • Click on the installation that has Optifine installed
  • Click on the three dots next to the installation
  • Select “Open”
  • Locate the Optifine files (should be in the “mods” folder)
  • Delete all the Optifine files
  • Start the game and Optifine should be uninstalled.

It’s important to note that if you have any other mods installed, they may not work properly after uninstalling Optifine. Additionally, if you plan to install Optifine again in the future, it’s recommended to create a backup of your Minecraft directory before proceeding with the uninstallation.

Uninstalling Optifine Without Removing Forge

Forge is a modding API (Application Programming Interface) for Minecraft, which allows players to install and use mods in the game. It provides players with an easy way to customize the game to suit their preferences and enhance their gaming experience.

Since Optifine is a mod for Minecraft, many players use it in conjunction with Forge to improve their game’s performance and graphics. Therefore, it may be necessary to uninstall Optifine without removing Forge.

Steps to Uninstall Optifine Without Removing Forge

Uninstalling Optifine without removing Forge is relatively straightforward. Here are the steps you need to follow:

  1. Open the Minecraft launcher and select the “Installations” tab.
  2. Find the installation that you want to remove Optifine from and click on the three dots on the right-hand side of the screen.
  3. From the drop-down menu, select “Edit.”
  4. In the Edit Installation screen, look for the “Mods” section, which should be located at the bottom of the screen.
  5. Find Optifine in the list of installed mods and click on it to select it.
  6. Once you have selected Optifine, click on the “Remove” button to uninstall it.
  7. After you have uninstalled Optifine, click on the “Save” button to save your changes.
  8. Launch Minecraft and select the installation you just edited to confirm that Optifine has been uninstalled.

By following these steps, you can easily uninstall Optifine without removing Forge from your Minecraft game.

Troubleshooting Common Issues

Optifine Profile Not Showing Up

If the Optifine profile is not showing up after uninstalling, it could be because the Optifine files were not completely removed from the Minecraft directory. To resolve this issue, follow the steps below:

  1. Open the Minecraft launcher and click on the “Installations” tab.
  2. Look for the Optifine profile that you want to remove and click on the three dots on the right side.
  3. Select “Edit” from the dropdown menu.
  4. Check the “Game Directory” path, copy it, and close the Minecraft launcher.
  5. Press the “Windows + R” key combination to open the “Run” dialog box.
  6. Type the game directory path and press “Enter”.
  7. Delete the Optifine files and folders from the directory.
  8. Reopen the Minecraft launcher and create a new profile without Optifine.

Unable to Delete Optifine

If you are unable to delete Optifine files and folders, it could be because they are currently being used by the Minecraft game or launcher. To resolve this issue, follow the steps below:

  1. Close Minecraft and the launcher if they are currently open.
  2. Press the “Ctrl + Shift + Esc” key combination to open the Task Manager.
  3. Look for any Minecraft-related processes and end them.
  4. Go back to the Minecraft directory and try to delete the Optifine files and folders again.
  5. If you still cannot delete the files, restart your computer and try again.

Minecraft Crashing After Uninstalling Optifine

If Minecraft is crashing after uninstalling Optifine, it could be due to conflicting game files or leftover Optifine files. To resolve this issue, follow the steps below:

  1. Open the Minecraft launcher and click on “Launch Options”.
  2. Click on the profile that you want to remove Optifine from.
  3. Scroll down to the “JVM arguments” section and remove any Optifine-related arguments.
  4. Click on the “Game Directory” path and delete any Optifine files and folders.
  5. Create a new profile without Optifine and try launching the game again.

If the game still crashes, you may need to try reinstalling Minecraft or restoring it to its default settings.


Will uninstalling Optifine delete my worlds and game progress?

No, uninstalling Optifine will not delete your game worlds or progress. It only removes the Optifine mod from your game.

Can I uninstall Optifine without removing Forge?

Yes, it is possible to uninstall Optifine without removing Forge. You can do this by following the steps outlined in section III of this guide.

Will uninstalling Optifine affect my Minecraft game performance?

Uninstalling Optifine may affect your game’s performance if you were using it to improve your game’s graphics and performance. However, if you experience any issues, you can always reinstall it.

Can I reinstall Optifine after uninstalling it?

Yes, you can always reinstall Optifine after uninstalling it. Simply download the Optifine mod again and follow the installation instructions.

Do I need to have Optifine installed to play Minecraft with mods?

No, Optifine is not required to play Minecraft with mods. It is simply an optional mod that can improve the game’s graphics and performance.

Will uninstalling Optifine affect any other mods I have installed?

No, uninstalling Optifine should not affect any other mods you have installed. However, it is always a good idea to back up your game files before making any major changes to your game.

To Recap

Uninstalling Optifine is a straightforward process that can be accomplished using either the force-update Minecraft.jar option or the delete Optifine files option.

It’s essential to know how to uninstall Optifine, especially if you’re experiencing issues with the mod or no longer wish to use it.

Additionally, it’s possible to uninstall Optifine without removing Forge, which is a critical tool for many Minecraft players.

By following the steps outlined in this guide, you can uninstall Optifine and troubleshoot any common issues that may arise.

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