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Help center
Download and installation
Java SE Runtime Environment (JRE 8)
Free Java Download under https://www.java.com/en/download/
java.com Help center
Help for installation of Java and for usage of Java Web Start can be found under https://www.java.com/en/download/help/
How can I run or activate Java in the browser?
https://www.java.com/en/download/help/browser_activate_plugin.xml
Where is the Java Control Panel?
Windows https://www.java.com/en/download/help/win_controlpanel.xml
Mac https://www.java.com/en/download/help/mac_controlpanel.xml
How do I clear the Java cache?
Windows https://www.java.com/en/download/help/plugin_cache.xml
Mac https://www.java.com/en/download/help/mac_java_cache.xml