Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
OH AND IN REPLY TO YOUR QUESTION. THIS PROBLEM HAS BEEN OCCURRING SINCE I INSTALLED MS OFFICE WITH MY SUBSCRIPTION TO 365. BEFORE THAT I HAD OFFICE 2011 AND IT WAS UPDATING FINE. SINCE THE INSTALLATION UNDER 365, IT HAS NOT UPDATED PROPERLY.
I HAVE UPDATED FROM SIERRA TO MOJAVE DURING THAT TIME AND HAVE HAD MULTIPLE UPDATES TO MOJAVE 10.14.5.
ALSO I WORKED WITH MS SUPPORT AND THEY HAVE ME COMPLETELY DELETE AND CLEAN MS OFFICE OFF MY MAC AND REINSTALL FROM SCRATCH - WITHOUT ANY CHANGE IN SYMPTOMS.
I HAVE OTHER MACS IN MY HOME THAT UPDATE AUTOMATICALLY RUNNING MOJAVE SO IT IS ONLY THIS ONE MAC THAT HAS AN ISSUE.
I HAVE TRIED THIS IN SAFE MODE, I HAVE RUN DISK UTILITY OFFLINE ON NETWORK MODE, I HAVE RUN COCKTAIL, BUT NOTHING SEEMS TO EFFECT THE PROBLEM.
IN THE PAST I HAVE FINALLY JUST DOWNLOADED THE ENTIRE MS OFFICE PACKAGE AND MANUALLY INSTALLED UPDATES BUT CLEARLY THAT WOULD NOT BE MY CHOICE.