Registry key to disable java update on a 64 bit computer
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\JavaSoft\Java Update\Policy]
"Country"="US"
"PostStatusUrl"="https://sjremetrics.java.com/b/ss//6"
"EnableJavaUpdate"=dword:00000000
"NotifyDownload"=dword:00000001
"UpdateSchedule"=dword:00000002
"Frequency"=dword:01142000
"UpdateMin"=dword:00000006
"ScheduleId"="S-1-5"