I manage several systems that are using Defender platform version 4.13. They will not connect to my VPN network with a platform version under 4.18. These system are not updating automatically by reaching out to Microsoft. Is there a way for me to obtain a stand-alone Defender package that can be executed to install/update over top of the existing older version?
I tried MS Catalog and run Defender Platform update packages, but nothing happens when I try to run them. I am trying to avoid re-imaging these systems. Any help will be greatly appreciated.