Recent DiscussionsMost RecentNewest TopicsMost LikesSolutionsTagged:TagRe: Windows Server 2019 Core Remote Firewall Administration via MMC GeexWorx Thanks for the info about using a full GUI server. I have also noticed that Fail Over Cluster MMC on Windows 10 2004 doesn't work against Windows 2016 cluster. Re: Windows Server 2019 Core Remote Firewall Administration via MMC GeexWorx I can confirm that I am seeing the same issue under Windows 10 2004 against Server 2019 core. NOTE: Have two Windows 10 2004 devices (1 clean install and 1 upgrade from 1909)