Query for non-compliant machines

Hi,

I have managed to create a query that will find all devices that are non-compliant however the deployments it shows seem to be out of date. What I mean by this is that it will show pc1 as being not compliant for .net 4.5.1 however the deployment for .net 4.5.1 has been deleted. My question is where does the query get the compliance information from and is there a way to make that information refresh more often?

The reason for doing this query is to link it to a collection that would be dynamic and contain only the pc's that need software installed on them, we can then target that collection with a power shell script that will send wake up packets to those machines a few minutes before our maintenance window starts.

Thanks

Harry