Do I need McAfee with Windows 10?

Windows 10 designed in a way that out of the box it has all required security features to protect you against cyber-threats including malwares. You won’t need any other Anti-Malware including McAfee.

Do I still need antivirus software with Windows 10?

Namely that with Windows 10, you get protection by default in terms of Windows Defender. So that’s fine, and you don’t need to worry about downloading and installing a third-party antivirus, because Microsoft’s built-in app will be good enough. Right? Well, yes and no.