Thanks for the clarification. I also solved my other question; the 4.6.x framework can be updated with the 4.7 update exe(KB4552919), just weird...
Correction: The 399 .NET update did install through Windows Update correctly on the third machine, so it seems only machines with a 4.x version...
I can confirm the .NET update installed succesfully on one of my machines without any .NET 4.x version installed. (Normal Windows 7, not Embedded...
Manually installed updates from the update catalog get generic names, where as updates installed through Windows Update have descriptive names....
Installed bypass v5 on a fresh computer, march updates installed fine through windows update! Also installed v5 on a computer with v4 already...