Knowledge backup is the method of making a replica of knowledge to a unique location or medium to guard it from loss or corruption. The time period “again up” may also be used to check with the copy of the information that’s created. Backups could be created manually or routinely, and they are often saved on quite a lot of media, similar to laborious drives, USB drives, or cloud storage.
There are various the reason why you would possibly have to again up your knowledge. Among the most typical causes embody: