To remove Office for Mac, first, close all running apps.

Note also that this method reverts all custom preference settings.

Note that the installation media and product key are essential to this method. If that still doesn't resolve the crash, then the ultimate solution is to completely remove and reinstall Office.If the former is greater than the later, that means the updates have already been installed. Match this number with the update version number found on the “Check for updates” window which is accessible through the Help Menu. To ensure the update is not already installed, open any of the Office for Mac applications like word and excel for macos 10.14, click the about app page and note the update version number displayed underneath the application title. Note that duplicate updates may give rise to error messages.If it's still not possible to map out a way around the situation after doing that, the external hard disc drive should be disconnected, and then the updates reinstalled. The first thing to do is to determine if other programs are interfering with the operations of Excel by booting the Mac in Safe Mode.There are a number of ways to resolve these issues. These crashes can occur at any point in time while app is running, including upon launching or while certain operations are being executed. Microsoft Excel for macOS 10.14 Crashes.Numbers File Can’t Be Open on macOS 10.14.Can’t Open Keynote Files on macOS 10.14.macOS 10.14 Update Not Showing on App Store.Alternatives to Adobe Acrobat for macOS 10.14.Mac Won’t Wake from Sleep on mac OS 10.14.Black Screen after Upgrade to macOS 10.14.Time Machine Stuck on Preparing Backup in macOS 10.14.Apps Freeze or Quit Unexpectedly on macOS 10.14.Merge and Remove Duplicate Contacts on macOS 10.14.Remove and Rearrange Menu Bar Icons on macOS 10.14.Edit Photos with Preview in macOS 10.14.Method to Back Up Data on Mac before Updating into 10.14.

Microsoft excel quit unexpectedly