Must downgrade to IOS 13 to use Office 2019 purchase
In October 2021 I purchased Microsoft Office 2019 along with my Mac through Apple.com. It's now October 2024 and I'm unable to use my Office product because of my current IOS 15. I have to downgrade to IOS 13 or re-purchase Office to accommodate my current IOS.
It's cheaper to downgrade, can someone please give me DETAILED instruction on how to do this?
MacBook Air 13″, macOS 15.0