The Java Runtime Engine (JRE) 1.8.0_172 can be found here (locally): JRE 1.8.0_152 (64 bit)
The Java Runtime Engine (JRE) 1.8.0_172 can be found here (locally): JRE 1.8.0_152 (32 bit)
or here (Oracle Java Web Site): JRE 1.8.0_152