SolidWorks Reports Low Memory Despite Plenty Being Available

I’m trying to understand what is going on with SolidWorks. The Resource Monitor keeps claiming that the system is running out of memory, but as you can see in the Task Manager (screenshot provided), there is no significant usage at all, still 17GB left. My colleagues and I run into this issue quite often, and our IT department hasn’t been able to help.
Does anyone know what might be causing this or how to fix it?