Hi, sorry for the late reply.
You can simply remove the existing Java Runtime installations using the Windows Control Panel / Software. Then manually install the Java Runtime from here:
http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html
Use either the jre-8u**-windows-i586.exe (32 bit) or jre-8u**-windows-x64.exe (64 bit). Keep in mind that the architecture needs to match the HRC version (ie both 32bit/64bit, not mixed). It's also fine to simply install both Java Runtimes.

