Good morning. I'm using WSUS to install Defender definition updates on my Win 8 clients. WSUS shows several hundred of these Defender definitions needed although I have installed the most recent definition file. Note that WSUS does reflect the installation of the most recent definition file; it just doesn't seem to eliminate the other "older" definition files from the Needed count.
So, do I need to go back and install these older definition files? If so, is there one huge cumulative definition file that I can download and manually install to eliminate this backlog? Or should these numbers be reduced to zero with the application of the most recent definition file, as I would expect to happen?