For general purpose computers (like my wifes Surface Pro, mom's Lenovo Yoga, aunt's Dell desktop) Sophos Home works great and having central management from a web portal makes keeping tabs on my families computers easy, did I mention it's free?

I stick with Windows 10's built in Windows Defender on my beefy gaming rig though, virtually anything 'better' (Defender works fine for what I need it for, but it's still very basic protection) than it tends to bog my system down too much when playing games (one thing that makes me consider purchasing NOD32 for my system again, lightweight and game mode).