see Choose the 32-bit or 64-bit version of Office. When you’re installing, you may get receive an error, see Troubleshoot installing Office and Office 365. After you have Office installed, try ...
If you are using Office 365, follow this link. If you were using Office 2016/13, reinstall the copy and sign-in with the same account. Why choose 64-bit Office version Why should you choose 64 ...
More information is available via this link: Office 365 Education (includes online training material). Note for Windows Desktop Users: The 32-bit installer can be installed on both 32-bit and 64-bit ...