Creating dynamic collection for "missing" software.
I have created a Dynamic Collection to show me which PCs on my network have Sophos installed. This collection works great, and does not include PCs that do not have it installed.
I want to make a collection for the opposite. I want one that will show me what PCs do NOT have Sophos installed. I figured I would do just the opposite as my previous collection. I created on as follows "Application" "Name" "Does not contain" "Sophos". However, this pulls in ALL 1000+ PCs on my network. Since I am fairly new to PDQ, I am sure I am missing something. Any tips?