How To Uninstall Jdk On Mac

Title: How to Uninstall JDK on Mac: A Comprehensive Guide for Users


Have you ever installed the Java Development Kit (JDK) on your Mac only to realize you don’t need it anymore or want to replace it with a different version? If so, then you probably want to know how to uninstall JDK on Mac. In this comprehensive guide, we will provide you with clear and simple instructions to get it done in no time, ensuring that your Mac is free from any traces of JDK. So, let’s dive in, and by the end of this article, you’ll be an expert on uninstalling JDK on Mac.

What is JDK?

Before we jump into the steps on how to uninstall JDK on Mac, let’s first understand what it is. The Java Development Kit, or JDK, is a set of tools by Oracle, used for developing Java applications. It contains a Java Runtime Environment (JRE), which allows you to run Java-based applications, as well as various tools such as compilers, debuggers, libraries, etc., that help developers create Java software.

Why Uninstall JDK on Mac?

There are several reasons why you might want to uninstall JDK on your Mac:
– You accidentally installed the wrong version of JDK and need to replace it with the correct one.
– You no longer require the JDK because you’re not developing any Java applications.
– To free up storage space on your Mac.
– To resolve conflicts with other installed software.

Whatever your reason may be, knowing how to uninstall JDK on Mac is essential.

How to Uninstall JDK on Mac: Step-by-Step Guide

Follow these simple steps to uninstall JDK on Mac:

Step 1: Locate the JDK installation folder

The first step in uninstalling JDK is finding where it’s installed on your Mac. You can do this by opening the Terminal application and typing the following command:


Press Enter, and the Terminal will show you the path to your JDK installation folder.

Step 2: Remove the JDK folder

Now that you know where the JDK is installed, you can delete it. In the Terminal, type the following command (replacing “your_jdk_folder” with the actual JDK folder path you found in Step 1):

sudo rm -rf your_jdk_folder

You might be prompted to enter your Mac’s admin password. Once you’ve entered it, press Enter, and the JDK folder will be deleted.

Step 3: Remove JDK-related files (optional)

To ensure that your Mac is entirely free from JDK-related files, you can search for and delete any leftover files or folders. To do this, open Finder and press Command + F to bring up the search bar. Type “Java” or “JDK” in the search bar, and make sure you set the search scope to “This Mac.”

Examine the search results and manually delete any JDK-related files and folders. Be cautious and double-check before deleting anything, as you don’t want to accidentally remove unrelated essential files.


Congratulations! You now know how to uninstall JDK on Mac and can apply this knowledge whenever you need to remove the Java Development Kit from your system. Remember to follow the steps carefully and pay attention when deleting files, so you don’t accidentally remove other essential files on your Mac.

By reading this article, you’ve taken an essential step toward understanding how to manage JDK installations on your Mac. Being able to uninstall unwanted software like the JDK helps to keep your system clean, efficient, and free from conflicts. Happy computing!

How to Uninstall Chrome on Mac

YouTube video

How To Uninstall and Delete Apps and Programs on a Mac Computer

YouTube video

How do I completely remove JDK from Mac?

If you want to completely remove JDK (Java Development Kit) from your Mac, follow these simple steps:

1. Open Terminal: Go to Applications > Utilities and double-click on the Terminal.

2. Find out which JDK versions are installed: Run the following command in the Terminal:
/usr/libexec/java_home -V
This will show you a list of all installed JDK versions on your Mac.

3. Select the JDK version to remove: Based on the output from the previous step, identify the version you want to uninstall. For example, if you want to remove JDK 8, locate the corresponding path (e.g., `/Library/Java/JavaVirtualMachines/jdk1.8.0_251.jdk`).

4. Uninstall JDK: To remove the selected JDK version, run the following command, replacing the path with the one you identified in step 3:
sudo rm -rf /Library/Java/JavaVirtualMachines/jdk1.8.0_251.jdk
You will be prompted to enter your password, and the JDK will be removed from your Mac.

5. Verify the removal: Run the same command from step 2 (`/usr/libexec/java_home -V`) to confirm that the JDK version has been uninstalled.

Keep in mind that uninstalling JDK might impact any applications or development tools that rely on Java. Additionally, removing other versions or packages may require a different process, so be cautious when uninstalling different components.

How do I delete JDK?

To delete JDK (Java Development Kit) from your system, follow these steps:

For Windows:
1. Open the Control Panel by clicking on the Start button and selecting Control Panel.
2. In Control Panel, click on Programs and Features.
3. Locate and select the JDK software you wish to uninstall. It will typically appear as “Java Development Kit” or “JDK” followed by the version number.
4. Click the Uninstall button at the top of the Programs and Features window.
5. Follow the on-screen prompts to complete the uninstall process. This may require a system restart.

For macOS:
1. Open the Terminal application found in the Utilities folder within the Applications folder.
2. To locate the installed JDK versions, type the following command: `/usr/libexec/java_home -V`
3. Choose the JDK version you want to uninstall and navigate to its directory.
4. Run the following command, replacing “JDK_version” with the appropriate version number: `sudo rm -rf /Library/Java/JavaVirtualMachines/JDK_version/`
5. Enter your admin password when prompted to continue with the uninstallation.

Note: Be cautious when using the `rm -rf` command, as it permanently deletes files and directories. Double-check the path before executing the command.

After completing these steps, the JDK will be uninstalled from your system.

How do I uninstall JDK on Mac m1?

To uninstall JDK on a Mac M1, you need to follow these steps:

1. Open Terminal: You can do this by navigating to Applications > Utilities or using the `Cmd + Space` shortcut and searching for “Terminal.”

2. Locate JDK installation directory: Type in the following command to display all the installed JDKs on your Mac:

/usr/libexec/java_home -V

Take note of the JDK version(s) that you want to uninstall.

3. Remove the JDK directory: Use the `rm` command followed by the `-rf` flag and the JDK installation path you want to remove. For example, if you want to uninstall JDK 1.8.0, the command would look like:

sudo rm -rf /Library/Java/JavaVirtualMachines/jdk1.8.0.jdk

Replace `jdk1.8.0.jdk` with the specific JDK version found in the previous step.

4. Enter your password: After running the removal command, the system will prompt you to enter your administrator password. Type it in and hit Enter.

5. Verify the JDK has been uninstalled: To confirm that the JDK has been successfully uninstalled, run the following command again:

/usr/libexec/java_home -V

The uninstalled JDK should no longer be listed.

Keep in mind that this process only removes the specified JDK version from your Mac. If you have multiple JDK versions installed, repeat steps 3-5 for each JDK you want to uninstall. Always ensure you have the correct JDK version number when executing the `rm` command to avoid removing critical system files accidentally.

How do I uninstall Java 11 from my Mac?

Uninstalling Java 11 from your Mac involves a few simple steps. In this guide, we will walk you through the process of removing Java 11 completely from your system.

Step 1: Open Terminal
To uninstall Java 11, you need to use the Terminal application. You can find Terminal by opening Spotlight Search (⌘ + Space) and typing “Terminal” in the search bar. After locating Terminal, open it.

Step 2: Locate Java 11 installation directory
Type the following command in the Terminal to find the installation directory of Java 11:

/usr/libexec/java_home -v 11

If Java 11 is installed on your Mac, the command will return the installation path. Note down the path for further use.

Step 3: Delete Java 11 files
Now that you have the installation path, it’s time to delete Java 11 files. Replace `/path/to/java` with the actual path from the previous step and run the following command in Terminal:

sudo rm -rf /path/to/java

Provide your administrator password when prompted to allow deletion of the files.

Step 4: Check Java version
Finally, to ensure Java 11 has been uninstalled, check the current Java version by running the following command in Terminal:

java -version

If Java 11 is uninstalled, the command will either return a different Java version or an error indicating Java is not installed.

Congratulations! You’ve successfully uninstalled Java 11 from your Mac.

What are the key steps for completely uninstalling JDK on macOS in the context of uninstall apps?

In the context of uninstall apps, to completely uninstall JDK on macOS, follow these key steps:

1. Open Terminal: Launch Terminal app on your Mac either from Spotlight or by navigating to Applications > Utilities.

2. Check the JDK version: Type the following command to check the installed JDK version:

/usr/libexec/java_home -V

3. Locate the JDK installation folder: The output will display the installed JDKs and their respective installation directories. It usually starts with `/Library/Java/JavaVirtualMachines/`. Note the directory path of the JDK version you want to uninstall.

4. Remove the JDK directory: Use the ‘rm’ command followed by the ‘-rf’ flag and the JDK directory path to delete the entire JDK folder. Replace “ with the actual path you noted in step 3:

sudo rm -rf

5. Verify the uninstallation: Run the following command again to check if the JDK has been successfully uninstalled:

/usr/libexec/java_home -V

The previously displayed JDK version should no longer be listed, indicating that it has been successfully uninstalled.

How can I troubleshoot issues when attempting to uninstall JDK from my Mac using uninstall apps methods?

When attempting to uninstall JDK (Java Development Kit) from your Mac using uninstall apps methods, you might encounter certain issues. To troubleshoot these issues, follow the steps below:

1. Ensure you’re using the right uninstall app: Make sure the uninstall app you’re using is compatible with your Mac and specifically supports uninstalling JDK. Some popular uninstall apps for Mac include AppCleaner, CleanMyMac, and TrashMe.

2. Close all open applications: Before trying to uninstall JDK, close any applications that may be using it. This prevents conflicts during the uninstall process.

3. Restart your Mac: Sometimes a simple restart can solve many issues. Restart your computer and try the uninstall process again.

4. Check for leftover files: After using the uninstall app, search for any remaining JDK files on your Mac. Usually, these files are located in /Library/Java/JavaVirtualMachines/. If you find any JDK files or folders, delete them manually.

5. Update your uninstall app: An outdated uninstall app might not effectively remove JDK from your Mac. Make sure you have the latest version of the uninstall app.

6. Contact support: If you still face issues while trying to uninstall JDK using an uninstall app, reach out to the support team of the app you’re using. They may be able to provide guidance specific to the app or recommend alternative methods for uninstalling JDK.

7. Manual uninstallation: If all else fails, you can manually uninstall JDK by following these steps:
– Open Terminal on your Mac.
– Enter the command cd /Library/Java/JavaVirtualMachines/ to navigate to the JDK directory.
– Use the command ls to list all installed JDKs.
– Enter the command sudo rm -rf jdk-VERSION.jdk/, replacing “VERSION” with the JDK version you want to uninstall.
– You might be prompted for your Mac’s admin password; enter it to proceed with the removal.

Remember that manual uninstallation can potentially cause issues if not done properly. Proceed with caution, and ensure you’re following the steps accurately.

What are the main differences between uninstalling JDK on Mac compared to other operating systems in the context of uninstall apps?

The main differences between uninstalling JDK on Mac compared to other operating systems, such as Windows or Linux, in the context of uninstall apps are as follows:

Manual Uninstallation: On a Mac, the process of uninstalling JDK is more manual compared to Windows, which offers an automatic uninstallation through the “Add or Remove Programs” feature. On Mac, you need to locate and remove the JDK files and folders manually, whereas on Windows, this process is mostly automated.

File Locations: JDK installation locations differ between Mac and other operating systems. On a Mac, it’s typically located in the “/Library/Java/JavaVirtualMachines” folder, while on Windows, it’s commonly found in “C:Program FilesJava”. This difference requires users to be aware of the specific file paths for each operating system.

No Registry: Unlike on Windows, Mac does not have a registry that needs to be cleaned. Windows often requires additional steps to clean registry entries related to JDK after the uninstallation process. This added step is unnecessary when uninstalling JDK on a Mac.

Terminal Commands: The process of uninstalling JDK on Mac typically involves using Terminal commands, which might be unfamiliar for some users. Meanwhile, on Windows and Linux, the process can be performed using a graphical user interface (GUI) application, making it more user-friendly for those not comfortable with command-line interfaces.

In conclusion, uninstalling JDK on a Mac involves a more manual process, requires knowledge of different file locations, and may require the use of Terminal commands compared to other operating systems. However, there is no need to clean registry entries after uninstallation on a Mac.