If you upgraded to Win 10 Creator's Update which was officially released back in Apr 2017 then this is your likely problem:
https://communities.sas.com/t5/SAS-Procedures/windows10-about-SAS9-4-ERROR-The-Java-child-process-terminated/td-p/354805
SAS is working on this issue as a high priority but no totally reliable fix is yet available - unless you are prepared to revert to an earlier Win 10 version.
... View more