I have bought an Office 2016 ProPlus Retail. Once logged in setup.office.com using my outlook.com account with the Office key, I selected the country and language. After that I downloaded online installer for my Office (Setup.x86.pl-PL_ProPlusRetail_25_SIGN_KEY_TX_PR_.exe, file version 16.0.8326.2076, signed August 13th 2017). But it is for a 32-bit version. Where can I find the 64-bit version of this installer or an installation disk image in the latest build?