What does it mean to backup data?

What does it mean to backup data?

A data backup is the result of copying or archiving files and folders for the purpose of being able to restore them in case of data loss. Data loss can be caused by many things ranging from computer viruses to hardware failures to file corruption to fire, flood, or theft (etc).

How do I backup my data?

Click Start, type backup in the Start Search box, and then click Backup and Restore in the Programs list. Click Back up files under Back up files or your entire computer. Select where you want to store the file backup, and then click Next.

Why do I need to backup my data?

The main reason for data backup is to save important files if a system crash or hard drive failure occurs. There should be additional data backups if the original backups result in data corruption or hard drive failure. … Additional backups are necessary if natural or man-made disasters occur.