Which OS do you have? I suspect that page https://windows.microsoft.com/windows-7 dynamically shows different content according to your OS. Because I definitely see help for Windows 7 (I have Windows 7). I can provide a screenshot if you want.
Topic on User talk:Codename Lisa/Flow
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Very interesting. Actually, I do have Windows 10. And it shows Windows 10. Makes sense.
So, use this link instead: https://support.microsoft.com/en-us/products/windows?os=windows-7