Hi ascannerdarkly,
Thanks for getting back to us with those additional details. It looks like you're getting a message that you need to set up the account on your Apple device first, and we'd be happy to help.
You can access your Apple ID, and password on iTunes, and on the iCloud website but when you try to set up and use iCloud for Windows, you need to set up iCloud on all of your Apple devices.
It looks like you don't have access to your iPhone 4s anymore. Do you currently own any Apple devices? If so, are you signed in on them with the same Apple ID you used to use on your iPhone 4s?
Please check the information in the following link:
Set up and use iCloud for Windows
We hope this information is useful. Kind regards.