ms word does not open under 10.
ms word does not open under 10.15
iMac 21.5", macOS 10.15
ms word does not open under 10.15
iMac 21.5", macOS 10.15
What version of Word do you have installed? It has to be a 64bit version.
If you have Office (Word) 2011 or older, it doesn't work with Catalina.
You'll need to buy a 64-bit version or find out if a free app like LibreOffice for Mac suits your needs
Or try Pages, It has some ability to save in MS Word format.
ms word does not open under 10.