When it tries installed/uninstalled the Socket Filter Agent(SFA) a few times on the box, the below problem occurs.
1. When trying to install the SFA agent, the following error occurs: (Seee the <Socket Filter>\Bin\log.txt) The "control panel" > "Programs and Features" did not have the SFA, but the service.msc has the SFA service.
2018/10/10 17:44:30 DriverCreate: Can not create service, ERROR: 1073. Returning Failed status.
2. Opened the command prompt and run the command to remove the SFA service, and deleted the SFA service from there. (When the command was run, the SFA service appears there. But after a few minutes, the SFA service disappear from there)
As the program list, services.msc don't have the SFA, it looks like being the situation as well as the situation before installing the SFA.
3. Try to install the SFA on the box. But the same error occurred and failed to install the SFA.
4. Rebooted the OS.
5. Tried to install the SFA but it failed because of the same error, too.