Using Directory Opus file manager, "Norton Security" appeared on the right-click context menu of files or folders to allow av "Scan now" of the selected files/folders. Since about 2015, you have changed something so it only appears in Windows Explorer but not *any* third-party file managers. Please consider returning that shell functionality. This does not mean you have to fix a problem for them, it just means you don't have to specifically block it. TY.