Does this pertain to a particular version of Office? I updated my Windows 10 system Tue. afternoon with no problems.
Dec 9, 2014 12:43 PM PT
Microsoft today took the unusual step of telling users running Windows 10's Technical Preview to uninstall Office before applying one of December's security updates.
"We just made a tough call after working through the night that I thought I should share with you," wrote Gabe Aul, the engineering general manager for Microsoft's operating system group, in a four-part Twitter understatement Tuesday.
"We have a security update going out today, and the installer fails on 9879 if Office is installed," Aul continued. (more at link)