Symantec Endpoint Protection cannot open because some Symantec Services are stopped. Restart the Symantec services, and then open Symantec Endpoint Protection.

Symantec worked on the machine flawless until ~3 days ago where SEP won’t open anymore.

Nothing was installed on the system and no infiltration could be detected.

Repairing the software ends with a error that the application could not be repaired.

What could I do to get SEP running again?

I can not start/stop most of the SEP services.