Web Filter: Minimum Java Version Requirements

If running WFR software version 2.0 to 4.1.xx, the minimum Java Plug-in and JRE version is 1.6.0_17.

NOTE: Java Plug-in 1.6.0_22 and later releases are incompatible with WFR software version 3.0 to 4.1.xx.

Verify the Java Version on Your Machine
To verify whether your machine is running a supported version of Java Plug-in and JRE, go to http://www.java.com/en/download/installed.jsp and click "Verify Java version."

If you not have the latest version of Java installed on your machine, you have the opportunity to download the latest version by clicking "Download Java Now."

Upgrade Java on Your Machine
If you wish to upgrade the version of Java on your machine, go to http://www.java.com/en/download/manual.jsp and find Java package information pertinent to your machine.