There have also been cases where users have tried to install a 32-bit program that worked on some Windows 10 machines but failed to install on other Windows 10 machines, or on all Windows 11, and ...

Finally, you will be asked whether you want to download a 32-bit or 64-bit version of the Windows 10 ISO. Most people want to download the 64-bit version of Windows 10.

It will be the 64-bit version for most people, but you can confirm if you are 32-bit, 64-bit, or running ARM using these instructions.