The features that make the Kaspersky antivirus the best are, it keeps away the websites that are not secure, keeps away all the unsafe downloads, also the malware is kept away, provides many other safety tools along with the firewall, also there is an anti-theft protection for all the devices as well as systems, keeps the data well encrypted. Kaspersky customer service contact number UK is the place where the user should connect with the experts for any help if needed.