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How to manually uninstall Symantec Endpoint Protection client from Windows Vista, Windows 7, and Windows 2008 32-bit
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Hi try the below link, it come help you to remove the SEP in safe mode not a manually but helpful
Manual uninstall documents for Symantec Endpoint Protection
This document addresses removal of Symantec Endpoint Protection from Windows 2000, XP, and 2003. For instructions on removing the software from Windows Vista, see the document How to manually uninstall Symantec Endpoint Protection client from Windows Vista 32-bit.
Only an administrator account with FULL administrative privileges can proceed with these removal instructions. One restart is required to complete product removal.
WARNING: This manual removal document is to be used only if you don't have any other Symantec Products installed on the computer. This process may cause other Symantec products (such as Symantec Endpoint Protection Manager) to stop working properly.
WARNING: In the next steps you edit the Windows registry. Back up the registry before you make any changes to it, because incorrect changes to the registry can result in permanent data loss or corrupted files. Modify or delete only the registry keys that are specified. For instructions, see the document How to back up the Windows registry.
Step 1: Stop Services
Step 2: End Task on Process
Step 3: Open the Registry Editor (Please note: If a registry entry is not present, skip to the next one)
Note: If the "Backup" entries do not exist, please re-create the appropriate values as follows (the values are of type Expandable String Value):
ConfigUiPath = %SystemRoot%\system32\rastls.dll
IdentityPath = %SystemRoot%\system32\rastls.dll
InteractiveUIPath = %SystemRoot%\system32\rastls.dll
Path = %SystemRoot%\system32\rastls.dll
Step 4: Restart the Computer
Restarting the computer is REQUIRED at this time.
Step 5: Restore Network Adapters
NOTE: The Teefer2 driver no longer shows under network adapter properties as of mr3. To remove Teefer2 for mr3 and later please see the following article. http://www.symantec.com/business/support/index?page=content&id=TECH93348&actp=search&viewlocale=en_US&searchid=1306358463862
Step 6: Folder and File System Cleanup
Note: If Symantec Endpoint Protection was migrated from a previous version, the folder name is "Symantec Client Security" or "Symantec AntiVirus" and needs to be deleted from the
\Program Files location.
Step 7: Reset Service
check the below link
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