Indeed, I did a lot of answer options
Initially, I wanted to formulate the question this way: Do I need to hardening the system if you use the Internet Security antivirus or a free antivirus and follow the rules for safe working on the network and working for PC? Does this create more problems? But then he reformulated something and it turned out that there is 
McD’s in Japan is so much nicer than here.
These are the basic rules for safe work on the Internet, with e-mail, etc. There is no need to list them, since they are well written and known.
It's always good to get a second opinion and to confirm the cleanliness of your system. I also have RogueKiller and Kaspersky Virus Removal Tool on all of my devices... I don't imagine life without them
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I control various startup items, of course everything can be viewed for a long time, but the main thing is possible. I heard about RogueKiller, but did not use it.
The reason why I like it, is because it's actually got kinda like human analysis... you know when we go scheduled task for example, everything with weird name like gFkdsjdakjdz or Windows Server Update, or anything of this sort, this is the first thing that grabs our attention... I created a fake scheduled task with such weird name and it got picked up... It's got some smartness in it
In the sense of reporting everything that a threat intelligence analyst might see suspicious.
I think that building security is endless cooking. Check the taste in the middle of the process, add salt, add water, adjust the heat. That's why we can't affirm the definition of what is needed from what in the beginning.Indeed, I did a lot of answer options
