Hello,
Below are the steps for uninstalling SEP from MAC
1. Extract the Symantec_Endpoint_Protection_11.0.6_Xplat_EN_DVD.zip file to a location on the computer
2. Browse to Symantec_Endpoint_Protection_11.0.6_Xplat_EN_DVD\SEP_MAC folder
3. To extract the Symantec Endpoint Protection Uninstaller, Double Click on SymantecUninstaller.English.tgz, this will extract the Uninstaller in a folder named SymantecUninstaller.English
4. Inside this folder there would be 2 files(Symantec Uninstaller and SymantecUninstaller.pkg)
5. Double click on SymantecUninstaller.pkg and Click on Continue on the Symantec Endpoint Protection Uninstaller Welcome screen
6. On the Select Destination screen Select the HD and click Continue
7. Click Install to begin the installation
8. Enter the Name and Password when prompted
9. This will installed Symantec Installer in the Applications folder in the HD(Symantec Installer can be used to uninstall Symantec Endpoint Protection from MAC OS)
10. Double click on Symantec Uninstaller in Applications Folder in HD
11. Select the Product that needed to be removed and Click on Uninstall
12. Next screen will show all Symantec softwares instaleld, Click Uninstall
13. Enter the Name and Password when prompted, after this Symantec Endpoint Protection Will be uninstalled
14. Click Close and then Restart
OR
Check these Articles:
How to uninstall Symantec Endpoint Protection for Macintosh
http://www.symantec.com/docs/TECH132120
Removing Symantec programs for Macintosh by using the RemoveSymantecMacFiles removal utility
http://www.symantec.com/docs/TECH103489
Hope that helps!!