Be aware of future trends in malware attacks and choose antivirus software based on its ability to defend against growing threats such as zero-day attacks and ransomware. Detecting and eliminating malware threats is the primary consideration. Overall Protection: Defender Falls Behind Other SoftwareĪny antivirus software needs a good protection rating. Defender also lacks consumer-friendly features that are growing in popularity - like password managers and a built-in virtual private network (VPN). Windows 10 users should examine recent comparison studies that show where Defender lacks effectiveness before settling for Microsoft’s default antivirus option.Īn AV Comparatives 2017 study shows Windows Defender falls behind other antivirus software in protection, usability, and performance. However, not all antivirus software are the same. Microsoft has Windows Defender, a legitimate antivirus protection plan already built into Windows 10. Whether you’ve recently upgraded to Windows 10 or you’re thinking about it, a good question to ask is, “Do I need antivirus software?”.

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