Microsoft Office 2010 Won't Work On Mac Sierra Mac.Moving forward, as new major versions of macOS are made generally available, Microsoft will drop support for the oldest version and support the newest and previous two versions of macOS. With the release of macOS 10.15 Catalina,Office 365 for Mac and Office 2019 for Mac support macOS 10.15, 10.14, and 10.13.
Have tried uninstalling and re-installing, which doesn't help.
Microsoft Office for Mac crashing on macOS Sierra 10.12 After updating m y mac to OS Sierra 10.12, all Microsoft Office apps crash when I try to open them.