Most RecentMost ViewedMost LikesChanges in the support case submission experience On July 20, 2020, we will be rolling out an upgraded support experience in Microsoft Defender Security Center. Windows Defender ATP - Tech Support So I have M365 E5 it comes with Window Defender ATP ( https://www.microsoft.com/en-us/WindowsForBusiness/windows-atp) So the question I have, does this comes with support as does O365. Or so for support I have to paid for tech support for this.