[mzltest]

As far as I'm aware installing any other antivirus product will disable the Windows Defender Antivirus component to prevent conflicts. Every well known and average (Avast, AVG, Avira and etc) antivirus should be enough. Not sure about obscure products like Dr. Web or some Chinese stuff. Rather stay away from those anyway.

I'm a bit disappointed too that they're forcing this onto enterprise and business users, too. I wonder what was on their mind when they made this decision.

Maybe Microsoft wants these users to be more "secure".(laugh)Who knows Windows defender whether have security holes?

You may want to try HuoRong and WiseVector.Both are Chinese antivirus with good reputation.Some people install them simultaneously.Huorong is somehow a WD disable tool rather than antivirus.(Some people use this joke as Huorong's detection rate is low and most called as security tool)While wisevector has high detection rate but not certified by Microsost.(Of cause,false positives are high too as they use AI technology)