Possible zeroaccess Infection

I have a possible infection and would appreciate someone looking into this.  My computer has very sluggish behavior and seems to take forever to do anything, even when nothing is running.  I continually get error messages from Norton on high memory usage by Com Surrogates (Syswow 64) and I also have been getting notices from MalwareBytes on malicious websites being blocked (example attached.)  I ran the Farbar recovery scan tool and found the following notation:
 
==================== Bamital & volsnap Check =================
 
(There is no automatic fix for files that do not pass verification.)
 
ATTENTION: ====> ZeroAccess. Use DeleteJunctionsIndirectory: C:\Windows\system64
 
I am attaching the complete files for reference.
 
Does this mean I have a rootkit and if so, how do I remove it?