Creating a System Image
To create a system image right click on start menu and select Control Panel.
It depends on what view you selected for the control panel if you have.
Either way click on
Backup and Restore (Windows 7)
It will backup your Windows 10, (The Windows 7) is there because it is a Windows 7 program.
Create a System Image
You will need an external hard drive to store the image on. Also it will ask you to create a system repair disk. You should create the disk because if your computer totaly crashes you can restore your compute the the way when you created a system image. Also it will allow you to do a system restore if it will not boot up.