An integrated threat protection solution designed to detect, investigate, and respond to cyber threats across Microsoft 365 services.
Hello!
With us it is the identical problem.
Defender is installed on three Android phones.
My wife has it without Google Family Link. The Defender works.
Mine with Google Family Link. Defender works.
On our daughter with MS child account and Google Family Link. Defender does not work.
What really disappoints me is that Microsoft seems to just ignore this problem. As a customer you are willing to commit to Microsoft and then you are disappointed again and again.