Uncheck the box that says "Participate in Symantec Endpoint Detection and Response" and ensure you select "Unmanaged" or a group that does not enforce server communication.
Log in with your corporate credentials and active maintenance agreement. Uncheck the box that says "Participate in Symantec
Perfect for secure, offline environments where a management server is unreachable. Uncheck the box that says "Participate in Symantec
Symantec is now a Broadcom company. Navigate to the Broadcom Support Portal . Uncheck the box that says "Participate in Symantec
Even on unmanaged clients, password-protect the UI and the uninstallation process to prevent end-users from disabling their protection.
The Sep.msi and Data1.cab files found here represent the core unmanaged client. However, these lack custom configurations and require manual tweaking post-install. Step 3: Repacking for Silent Deployment