Despite 64-bit being the new standard, 32-bit is still the right choice if you rely on :

: Microsoft now defaults to the 64-bit installation for Office 2019 and Microsoft 365, signaling its role as the primary standard. Key Features of Office 2019 64-bit Office: What I've Learned Since My Last Post

While 64-bit is better for most, you should only stick with 32-bit if: