I recommended back in October to wait to upgrade to Catalina, macOS 10.15. With the recent update to 10.15.3, if you’d like to upgrade, go ahead. Before upgrading, I recommend reading my coverage of the update at the following links:
- Make a Backup before Upgrading to Catalina or iOS 13!
- Some of Our Favorite Features of macOS 10.15 Catalina
- We Recommend You Delay Upgrading to macOS 10.15 Catalina
- Use Your Apple Watch to Unlock Your Mac, and Apps in Catalina
The number one thing I’ve helped clients with is that Office 2011 simply does not run in Catalina, and the only fix is to upgrade to Office 2019. I’m happy to help with that if needed!