As per the description above, you want to download Acrobat Pro 7 on Windows 10 machine, Is that correct?
The Acrobat Pro 7 is a very old product and is already declared as an End of Life and Support product. For more information refer to End of support | Reader 9 and Acrobat 9 (and earlier) And it's also not compatible with Windows 10.
For technical specifications, you can refer to Adobe Acrobat Pro DC, Acrobat Standard DC system requirements
I will request you to use the latest version of Acrobat. The record shows that you are subscribed to the Volume license of Acrobat Pro registered on your current Adobe ID. For more information about the licenses, you may refer to Adobe Licensing Website | Serial numbers, orders, and accounts Sign in with your current Adobe ID and password on Adobe's Licensing website to know more about your Volume licenses.
Hope this helps and let us know if you need more assistance.