What is Windows 10 differential backup?
Windows 10 differential backup is a type of backup that saves only the changes made to files since the last full backup. This can speed up the backup process, since only the modified files need to be copied, and can also save disk space, since only the new or changed files need to be stored.
How to create a differential backup
To create a differential backup in Windows 10, open the Backup and Restore …
