A customer wanted a collection with all their HP EliteBook 840 G3 computers. I could always search the Intenet and find some queries that works, but I wanted to find out myself what fields to use and create the collection query myself. This blog post explain the process of creating your own WQL queries for SCCM collections from scratch using PowerShell.
New version of ConfigMgr Client Health (0.6.8). Changes include better testing on SCCM agent, bug fixes in the script and the right click tool to start the health check remotely.