No, it isn't normal. Could you download and install Sysinternals, use its 'Process Explorer', and paste a screenshot of what's running? Could you also download HijackThis and share what it reports? Doing so would be quite helpful to me/us in diagnosing the problem.
Sysinternals is freely available from Microsoft here:
https/technet.microsoft.com/en-us/sysinternals/bb842062
HijackThis is also freely available from here: http
/sourceforge.net/projects/hjt/