What Security Is Built into Windows 10?

Is any antivirus required for Windows 10?

Do I need Antivirus for 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?”. Well, technically, no. Microsoft has Windows Defender, a legitimate antivirus protection plan already built into Windows 10.

Is Windows 10 inbuilt security enough?

The short answer is, yes… to an extent. Microsoft Defender is good enough to defend your PC from malware on a general level, and has been improving a lot in terms of its antivirus engine in recent times.