Norton offers world-class security solutions to the computer users across the world. Norton antivirus range is specifically designed to protect your computer system from all sorts of viruses that lurk in the digital world. It makes sure that your data and software are safe. Norton has special antivirus that are designed to meet the security needs of your entire family. This can be done by purchasing Norton Family Premiere. Norton keeps on backing up your data online automatically to avoid situations like data corruption or data loss.At times, Norton may find some issues in backing up your data online. There are several issues and here is a list of common Norton online back errors that you may face at some point of time.