Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. Update replacement informationThis update replaces security update 3051737. Removing the updateThis security update cannot be uninstalled. Restart requirementThis update does not require you to restart your computer. The number should be 14.1.0 or a later version. In the About dialog box, note the version number that is displayed. Open the Microsoft Office 2011 folder, and then start any Office application.
To verify that Office for Mac 2011 14.1.0 is installed on your computer, follow these steps: Continue with the on-screen directions to apply new updates (if applicable).
In the drop-down menu that appears, select Check For Updates. Again, this isn’t found in the Microsoft Word menu bar. To verify that the computer meets this prerequisite, click About This Mac on the Apple menu. On the right side, click the Update Options menu. To manually update Microsoft Office for Mac, open Word, and select the Help tab from the system menu bar.
The activation may take 1-2 minutes to complete. Open Self Service and click Microsoft Office Activate Office 365 Version Self Service. Download Microsoft Office 2016 official link, or manual download, or install via brew: 2.
Also, make sure that the computer is running Mac OS X 10.5.8 or a later version of the Mac OS X operating system. Use these steps if you prefer to start the upgrade process manually, rather than waiting for your system to upgrade automatically after the deadline.
PrerequisitesBefore you install the Office for Mac 2011 14.5.6 update, make sure that you have Office for Mac 2011 14.1.0 or a later version installed on your computer. Updated filesFor a complete list of the files that this update adds or changes, double-click the update installer, and then click Show Files on the File menu. Open any Office app, like Word or Excel, and then click Help > Check for Updates > Advanced Screenshot showing steps to join Office Insider using Mac. The file is stored on security-enhanced servers that help prevent any unauthorized changes to it. Microsoft scanned this file for viruses, using the most current virus-detection software that was available on the date that the file was posted.