ENABLE JAVA PLUG-IN IN YOUR CHROME BROWSER
Starting with Version 42 (released April 2015), Chrome has disabled the standard way in which browsers support plugins. This applies to Mac and Windows computers:
In order to have it working again you need to follow the steps below
In your URL bar, enter:
Click the Enable link for the Enable NPAPI configuration option
Click the Relaunch button that now appears at the bottom of the configuration page.