However, the version that’s right for you depends on how you plan to use Office.
If you have specific add-ins that you use in the 32-bit version of Office, they might not work in 64-bit Office and vice versa.
If you’re concerned, check your current version of Office before installing the new one.
Consider testing the add-in with 64-bit Office, or finding out if a 64-bit version of the add-in is available from the developer.
The 64-bit version of Office may perform better in some cases, but you need to know about limitations.