For most people, we recommend sticking with your operating system’s built-in antivirus. Both Microsoft Defender and XProtect provide effective real-time malware protection. Combined with some common-sense strategies for staying safe online, these tools can protect you from most malware and some other online threats. We recommend AVG for free, multilayered cybersecurity protection. AVG Free Antivirus includes real-time malware protection, easy scan scheduling and helpful device optimization tools. You can also get the AVG Secure Browser for free, which blocks various types of trackers to protec