C2/Generic-A

Well, that doesn't mean the machine was infected with anything.

It's generic, meaning there was something potential that may have been detected - yes, a vague understanding, which is why it's called generic.  Normally, this is seen as just traffic being blocked because there was a potential command and control access.  These a lot of times are false positives and traffic was blocked prior.

I appreciate you taking time to respond.  

I did do the recommended steps from the Sophos device and download the latest sophos virus removal tool and ran it and found nothing malicious and also ESET, so I'm optimistic.