To manually install both the x86 and x64 updates go to
https://java.com/en/download/manual.jsp
We have detected you may be viewing this page in a 64-bit browser. If you use 32-bit and 64-bit browsers interchangeably, you will need to install both 32-bit and 64-bit Java in order to have the Java plug-in for both browsers.
Rob^_^