Fix Your security settings have blocked a self-signed or untrusted application from running error in Java, by following these solutions.

To install Java on Windows and run Java apps on Microsoft’s operating system, you need to obtain a copy of the Java Development Toolkit (JDK) installation media. The JDK includes both a Java Runtime ...

I am trying to learn Java using the JDK I downloaded from the Sun Site, I got a book and am following tutorials. I use a Windows XP SP1 box at home and user with admin privileges.I begun writing ...