Microsoft Excel Not Working On Mac Mojave

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Feb 11, 2020  This thread is for posting the good, the bad, and the ugly when it comes to app compatibility with macOS Mojave DB 1. Make sure to update the first page, instead of making individual posts. This is a wiki post. Please keep the apps alphabetized. Apps that are working. Which Microsoft apps won’t work in Mojave? If you are still running the Microsoft Office for Mac 2011 apps (that’s Word, Excel, PowerPoint, and Outlook 2011) you might want to upgrade.

If you don't see Legacy Software in the sidebar, select Applications in the sidebar, then check the list of apps on the right. Choose Apple menu  About This Mac, then click the System Report button. Links no longer work in microsoft outlook for mac 14.5. Select Legacy Software in the sidebar. All legacy software is 32-bit. The column labeled ”64-Bit (Intel)” shows ”No” for apps that are 32-bit.When upgrading to macOS Catalina, the installer shows a list of recently used apps that are 32-bit.

  1. Microsoft Excel Stopped Working In Windows 10

Microsoft only made one initial release to make Office 2011 compatible with High Sierra. That was shortly after HS came out. Later point releases made it less compatible. So it's no surprise at all that a 10 year old piece of software doesn't work in Mojave.

Dec 14, 2018 Using Word and Excel with Mac OS Mojave I have recently updated my Mac to Mojave and cannot use Word and Excel. I can print existing documents but cannot Edit them or open a New Document! Reinstalled again and now says someone has already set up teams for your organization. I am self employed and do not work for an organization. I have tried my personal account email and a professional client email and both give me the same message. I work on a Macbook pro Mojave 10.14.6. Oct 19, 2018 Microsoft only made one initial release to make Office 2011 compatible with High Sierra. That was shortly after HS came out. Later point releases made it less compatible. So it's no surprise at all that a 10 year old piece of software doesn't work in Mojave. On top of that, Office 2008 is 32 bit software. Mojave only partly supports 32 bit apps. How to Fix Microsoft Office AutoUpdate for Mac not working. This seemed to have works for excel and powerpoint, thank you! And these DNS codes don’t seem to work – also am using Mojave.


On top of that, Office 2008 is 32 bit software. Mojave only partly supports 32 bit apps. They may work, they may not. The OS that comes after Mojave will be 64 bit only. No 32 bit apps will work at all.


Time to upgrade. You can get the Home Edition of Office 2019 for $160. If you need Outlook, then it'll be $260 for the Home/Business version.

Word, Excel, PowerPoint, Outlook, OneDrive, Skype for Business, and OneNote will install and run on macOS 10.14 Mojave. Microsoft fully supports Office 2016, Office 2019 and Office 365 for Mac on 10.14 Mojave when you have the following Office updates installed:

  • Office 365/2019 - Build 16.17.0 or later

  • Office 2016 - Build 16.16.2 or later

  • Skype for Business 16.21.65 or later

For the best experience with 10.14 Mojave, be sure to keep your Office apps up-to-date. If the version of Office installed on your Mac is earlier than 16.14, and you are not being offered updates, you can download the latest Office for Mac suite installer. See 'What version of Office am I using?' if you don't know what version you're on.

Send feedback for Office for Mac on 10.14 Mojave

Help us improve Office for Mac. If you encounter any issues while using Office on 10.14 Mojave, please send us feedback so we can address them. Here's how:

  • Word, Excel, PowerPoint and OneNote: Select the Send a Smile icon in the top-right corner of the app.

  • Outlook: Select Contact Support from the Help menu.

  • OneDrive: Select Report a problem in the menu bar.

  • Skype for Business: Select Report an issue from the Help menu.

Microsoft Excel Not Working On Mac Mojave

Office for Mac 2011 and earlier

Since October 10, 2017, Office for Mac 2011* is no longer supported.

Note: * Lync for Mac 2011 has a limited time of Extended Support for security fixes.

Word, Excel, PowerPoint, Outlook and Lync for Office for Mac 2011 have not been tested on macOS 10.14 Mojave, and no support for this configuration will be provided. This means there will be no new security updates, non-security updates, free or paid assisted support options, or technical content updates. Refer to the Microsoft Support Lifecycle for more information.

Microsoft Excel Stopped Working In Windows 10

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