Data and identity security has become a major concern due to increasing cyber crimes. To prevent this, numerous outstanding security products are available, and Sophos is one of them. The product is a worthwhile option as it provides several amazing security features and gives 360-degree protection to the device. The program runs flawlessly on computer and smartphone devices, but still, users can get a few minor problems. Sophos antivirus update failed is a common error and happens due to several errors. You can get the full knowledge to eliminate the problem completely from your device.