Uninstall the old Java versions before installing the new Java package Go to Control Panel. Click on Programs and features. Select Java package and click on uninstall. Restart the system.

Here is how to remove the Java listing in Windows Control Panel, which may remain, even after uninstalling Java. You may run this Troubleshooter or manually edit the Registry to remove the old entry.

Updates also should be available via the Java Control Panel or from Java.com. If you really need and use Java for specific Web sites or applications, take a few minutes to update this software.