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jdk 1.6 https://support.apple.com/kb/dl1572?locale=en_US

jdk 1.7 http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html

jdk 1.8 http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

jdk 1.9 http://www.oracle.com/technetwork/java/javase/downloads/jdk9-downloads-3848520.html

How do I uninstall Java on my Mac?

This article applies to:

• **Platform(s): **Mac OS X
• **Java version(s): **7.0, 8.0

Uninstall Oracle Java using the TerminalNote: To uninstall Java, you must have Administrator privileges and execute the remove command either as root or by using the sudo tool.Remove one directory and one file (a symlink), as follows:Click on the Finder icon located in your dockClick on the Utilities folderDouble-click on the Terminal iconIn the Terminal window Copy and Paste the commands below: sudo rm -fr /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin sudo rm -fr /Library/PreferencePanes/JavaControlPanel.prefPane sudo rm -fr ~/Library/Application\ Support/JavaDo not attempt to uninstall Java by removing the Java tools from /usr/bin. This directory is part of the system software and any changes will be reset by Apple the next time you perform an update of the OS.

Can I restore Apple Java 6 after uninstalling Oracle Java?Yes, see the instructions on the Apple website Restore Apple Java 6. If you have JDK 7 or later versions installed on your system and you want to restore Apple Java 6, then those JDK versions need to be uninstalled first. See the instructions to Uninstall JDK.

MORE TECHNICAL INFORMATION

Uninstall JDKTo uninstall JDK 7 and later versions, you must have Administrator privileges and execute the remove command either as root or by using sudo. See the instructions to Uninstall JDK.