Forum Discussion
GullyFoyle
Oct 12, 2025Copper Contributor
Can't Install 365 on Mac Air Sequoia 15.7.1
I have a 2024 Mac Air with the latest Sequoia OS, 15.7.1. I am looking to replace MS Office Version 16.101 with MS 365. I have uninstalled 16.101 three times and then tried to install from the online...
AdrianPierce
Nov 19, 2025Iron Contributor
It sounds like you're running into a frustrating issue where your MacBook Air is defaulting to installing or retaining an older version of Microsoft Office (16.101) instead of upgrading to Microsoft 365. This can sometimes happen due to residual files, license conflicts, or issues with the installer recognizing existing Office versions.