Office for Mac that comes with a Microsoft 365 subscription is updated on a regular basis to provide new features, security updates, and non-security updates. Updates are available from Microsoft AutoUpdate (MAU). To use Microsoft AutoUpdate, start an Office application, such as Word, and then. See MacOS Catalina update tips and Office compatibility. Catalina = 64-bit programs only. For the first time, macOS Catalina will only work with 64-bit programs. That’s not a problem for most people because Apple and developers have been working towards this for years. All modern Mac applications are 64-bit and have been for some time. Excel for Mac update fail Split from this thread. I have experienced this problem where only Excel update did not work. There is an additional message 'unable to verify file signature' for Excel. Other Office 365 apps seem to have installed ok. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this. Start quickly with the most recent versions of Word, Excel, PowerPoint, Outlook, OneNote and OneDrive —combining the familiarity of Office and the unique Mac features you love. Work online or offline, on your own or with others in real time—whatever works for what you’re doing.
Hi
Apple has 'Pages' and 'Numbers' which are able to work with, respectively, Word and Excel files. You can purchase and download both from the App Store in your Dock. Both have the ability to export files as Word and Excel if you need to send files to other people who don't have Macs. Each is $20.
Or, you can purchase Microsoft Office for Mac 2011, which contains both Word and Excel. You can purchase and download it from the Microsoft website. It's $120 per computer, or $150 for three computers.
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Matt
Update Excel Macro For 64 Bit
Oct 8, 2012 7:27 AM