On older operating systems, these processes were handled by the Adobe Application Manager (AAM), which was replaced by the Creative Cloud desktop app.
Selecting "Continue Log-in" will provide access to desktop files, however network and some third-party applications will present dialog warnings because the keychain is locked.If you upgrade to a version of 12.1.x from a legacy Symantec Endpoint Protection 11 installations (managed or unmanaged), you do not need uninstall version 11 first.Symantec Anti Virus for Macintosh and consumer products Norton Anti Virus and Norton Internet Security for Macintosh must be uninstalled first. Symantec Endpoint Protection (SEP) for Mac is supported on Mac OS X 10.5 - mac OS 10.12.Otherwise, uninstall the Symantec Endpoint Protection client and cleanly reinstall the compatible version after upgrade to avoid possible corruption to logs and other Symantec Endpoint Protection components. For guidance on best practices, please see Recommendations for installing Symantec Endpoint Protection for Macintosh on Mac OS X Server. How do I install Symantec Endpoint Protection for Mac? Installing the Symantec Endpoint Protection client for Mac covers both managed and unmanaged installations.