A family of Microsoft word processing software products for creating web, email, and print documents.
Charles, I thank you for your response...but why would I buy something that's like MS 365 when I HATE 365? I really just want to go back to Word in Windows 10.
The version of Word you use has (almost) no relationship to the version of Windows that you use -- they are completely different software packages. Most versions of Word (except really old ones) will run on most versions of Windows. So "Word in Windows 10" isn't a specific thing.
John's post that you marked as the Answer points to the procedure for removing Microsoft 365 from your computer. After that's done, if you still have the disk and the product key for the older version of Office that you used to use, you can install that. If you don't have those things, you may want to look at LibreOffice, an open-source free suite that can read and write documents in Office formats.