Very good antivirus whose only drawback is the service Kaspersky m ***. Indeed, I made the mistake of accepting automatic renewal of the license which was supposed to give me preferential rates. In the end, for renewal, he returned me to 39.99 on the Kaspersky website while on amazon, I paid less. So a very good antiviral defense that I am faithful since 2010 but a commercial service and technical service picks up.