CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Avira offers freemium antivirus and device optimization software, with several advanced features that make it one of the on the market. I spent a few days testing Avira Prime, the highest tier cybersecurity suite offered by Avira, to determine how effective the paid software is. My results were mixed. Avira’s antivirus performs well when...
