In the Control Panel, click on Java icon to open the Java Control Panel. Now to enable the latest installed version of Java, open the Java tab. To open Java Runtime Environment settings click on ...

Follow these steps to enable the latest Java version Go to Start and open Control Panel. In the Control Panel, click on Java icon to open the Java Control Panel.

A recent Java 7 update allows users to completely prevent Java applications from running inside browsers or to restrict how Web-based Java content is handled by the Java Runtime Environment client.