What we did to organize sensors ( and optimize performance ) is creating several probes for different system elements ( probe for network, probe for datacenter hardware, probe for virtual servers, probe for Citrix servers ).
We have on every probe ( were applicable ) a Group " Server layer ", with a device template for all Windows servers. What we want to monitor on a Windows servers by default, for example Windows services which have startup type "Automatic", networking, ping, etc.
Seperated from that we have a Group " Application layer ", were the additional sensors are specified. Like for Citrix the Citrix Services with startup type "Automatic" are important.
Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.