OK yes you are in the right place. But 102 processes!! It is crazy. Let me go at this another way - I am not trying to batter you here, just posting some pics in case they help you.
Background processes (which can be seen in Task Manager, Processes Tab):
Google Chrome would not be there normally - it always runs multiple processes and I have to open it to post this message. Dropbox should not be running either so the process total should be in the low 30s.
Also, Windows processes should be in the mid-30s. There is nothing to be done about Service Host as its locked into the W10 system.
So, you could compare yours with mine and maybe get some idea of where your extra 25 processes are coming from.