How do I test whether Java is working?

To test whether Java is working on your browser, open your browser and visit http://www.java.com/en/download/testjava.jsp. If you can see your machine info listed, that means Java is working on your browser.

Google Chrome without Java or Java is disabled

Google Chrome with Java, but need Permission

IE without Java or Java is disabled

IE with working Java

Firefox without Java or Java is disabled

Firefox with working Java