How To Find If You are Running 32-bit or 64-bit Windows 10
Almost all of my latest Winaero apps have separate builds for 32-bit and 64-bit Windows. There are several reasons to provide separate 32-bit and 64-bit builds but it's mainly due to Windows compatibility - many times a 32-bit app does not work correctly in 64-bit Windows.
Sometimes, users of modern apps get confused which version they should use, because they can't tell if they are running 32-bit Windows or 64-bit. Actually, it is very easy to detect.