Clearing Java Cache
To clear Java cache go to Control Panel > Programs > Java Then choose Settings Choose Delete Files And select all checkboxes to delete the cache. Click OK. It can take a few minutes to clear all the files.
Java Upgrade
Control Centre works best in Java 64-bit Runtime Environment. Java 64-bit is available under the following link: Java 1.8 Download When downloading, double check if you are downloading x64 version. Before installing new Java, please uninstall all previous Java Runtime Environments.