1-1 of 1 Answer
Even though I don't use Mac OS, my prior version wasn't deleted unless I did so during installation. But, as I understand it, if you load an older version file of Excell or Word, when you save it, it will save the file in the new version unless you tell it to save in the old format.
Sorry, there was a problem. Please try again later.
![Microsoft - Office Home & Student 2021 (1 Device) - Mac OS, Windows [Digital]-Front_Standard](https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6474/6474446cv15d.jpg;maxHeight=100;maxWidth=60)