A backup system image is a snapshot of your entire system, including your operating system, applications, settings, and files. You can create a backup system image on a hard drive, external drive, or USB flash drive.
If your computer experiences a problem, you can use the backup system image to restore your computer to its previous state.
To create a backup system image on Windows 10, do the following:
1. Open the Settings app.
2. Select Update & security.
3. …