Information backup is the method of making a duplicate of knowledge to a unique location or medium to guard it from loss or corruption. The time period “again up” can be used to consult with the copy of the information that’s created. Backups might be created manually or routinely, and they are often saved on quite a lot of media, equivalent to exhausting drives, USB drives, or cloud storage.
There are various the explanation why you may have to again up your information. Among the commonest causes embody: