Old versions of software installed on the Enforce and Detection servers after upgrading- ex: 15.7, do we still need 15.7 installed on the Enforce and Detection servers?
Release: 15.8 and 16.0
Upgraded/updated DLP software and older versions of DLP remain in your environment. Some additional folders/files may be left behind after you run add/remove programs.
Back up servers
Create a resourcereinstallation.zip
Remove older versions after the backup and resource reinstallation.zip is completed. Backup best practices for Symantec DLP
Some folders/files still exist on the server.
Follow recommended steps in these guides: