Right-click a JNLP file and click "Open With." Select the "Java Web Start Launcher" application in the list or click "Browse," browse to the "C:\Program Files (x86)\Java\jre[version]\bin" folder ...

For those wondering how to open JNLP file without Java, you can always use Notepad ... and they will automatically launch using Jawa Web Start Launcher the next time. Also, if the JNLP file is not ...

we will be using Java Web Start to open the JNLP File. Java Web Start is included in the Java Runtime Environment (JRE) package since the 5.0 release of Java. By using the JavaWS, users can launch ...