I have a macOS Catalina 10.15.7. How do I download an older version of Excel? - Microsoft Community Hub
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Unable to install any add-in for Excel Desktop in MacOS Catalina (Microsoft Excel cannot access the file) - Stack Overflow
![Unable to install any add-in for Excel Desktop in MacOS Catalina (Microsoft Excel cannot access the file) - Stack Overflow Unable to install any add-in for Excel Desktop in MacOS Catalina (Microsoft Excel cannot access the file) - Stack Overflow](https://i.stack.imgur.com/3lVXX.png)
Unable to install any add-in for Excel Desktop in MacOS Catalina (Microsoft Excel cannot access the file) - Stack Overflow
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