Teefer driver not starting after a Symantec Endpoint Protection (SEP) client installation.
After using cleanwipe tool, the issue persists. Installation of SEP client completes but the Teefer driver is not starting.
The following boot-start or system-start driver(s) failed to load: Teefer3
1) Uninstall the SEP Client.
2) Run the Cleanwipe Tool Note: Cleanwipe requires Local Administrative rights/permissions to work effectively.
3) Remove the registry branch HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Teefer3
4) Install Symantec Endpoint Protection Client.
Windows 7 Professional SP1
Symantec Endpoint Protection client 12.1 RU1
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This will clear the history and restart the chat.