How do I set the default Java installation/runtime (Windows)?

Question

I\'m in the situation where I\'ve installed the JDK, but I can\'t run applets in browsers (I may not have installed the JRE).

However, when I install the JRE, it clo

Answer 1

I simply install all the versions of JDK I need and the latest installed becomes default, so I just reinstall the one I want to be default if necessary.