Why are they being diplomatic, instead of plainly stating their contempt and revoking CS's driver/etc signing keys? Doing so would help to repair the reputatio

Why are they being diplomatic, instead of plainly stating their contempt and revoking CS's driver/etc signing keys? Doing so would help to repair the reputational harm that CrowdStrike inflicted on Windows. Are their lawyers telling them they can't impede CrowdStrike even though CrowdStrike is breaking Microsoft's product? They should do it anyway and dare CS to take it to court so they can publicly humiliate CS by dragging all the dirty details of their incompetence out.