Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Tried many/most of the suggestions. Dell machine under warranty so called them. After tech uninstalled Office 2010 and could not get it reinstalled, I had to pay $$$$ to get their Software support on line. Basically he turned off Print Spooler, then reinstall worked, then ran Windows Update and all updates processed including the Office 2010 SP2 that was my original problem. I am of course going to protest the huge fee, to just stop Print Spooler, but thought this might help others.