You are really no good! Always show pictures without a bit of tutorial. (Kidding you. But if you did, it's gonna be much appreciated, I reckon.)
My English is too bad, so I have to look at pictures and talk, haha. Microsoft added this SKU somehow.
OK. But CloudEdition is kinda awkward. (Some meaning?) Wow, different Windows Defender package infrastructure. All for IoTEnterpriseS? Where have all the Windows Defender components gone? OK. Capture and see.
10.0.21354.1 of Windows Defender has been no dependent package, which is split into Microsoft-Windows-Client-Desktop-Required-Package03 ~ 31bf3856ad364e35 ~ amd64 ~~ 10.0.21354.1 , it becomes difficult to remove Windows Defender.
You know the location of the files and registry of Defender and Security Center, just delete them (manually or xml
Manually, delete files in those few locations. This is simple, and it is troublesome to delete the registry, and there are too many locations.