Backup a database using a file using Micrsoft SQL Operations Studio

It is quite easy. In fact you can restore Northwind database from the CodePlex site to SQL Server 2017 Developers edition.

Watch this video on YouTube for a step-by-step procedure:

https://www.youtube.com/edit?o=U&video_id=-KOXjlRACSU

Read this post of how you may do this using SQL Server Management Studio:

http://hodentekhelp.blogspot.com/2017/07/how-do-you-restore-database-from-its.html

If you are interested in installing SQL Server 2017 Developer Edition on Windows 10 Pro.

Read this post:

https://hodentekmsss.blogspot.com/2017/12/installing-sql-server-2017-developer-on.html

Restore a database using Windows PowerShell:

https://hodentekmsss.blogspot.com/2016/03/easy-way-to-backup-sql-server-database.html