slowsteady wrote:
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(In any case, if such a virus were to manage to get past NIS "undetected" 10 days ago, despite NIS being up-to-date and on-watch during that time, then I would conclude that NIS is just not doing a very good job.)
[...]
As no security product currently on the market can guarantee you 100 percent protection, your statement above applies equally to all other security vendor's products as well. The proverbial grass won't be any more greener over there! 
slowsteady wrote:
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I will decide what is and what is not "optional" on my PC, making judgements as I see fit. I do not cede that responsibility to a piece of software, particularly one with such inflexible heuristics.
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In your opening post, you were initially under the impression that the 'Fix Now' process was going to run a time-consuming full system scan. Now that you know that NIS is only going to perform a Quick Scan when you click 'Fix Now', do you still consider that this scan will have any material impact on your workflow?
While you've stated above that you like to decide what-happens-when, are you aware that a Quick Scan always runs, without your consent, every time that LiveUpdate downloads a new Virus Definitions set? This particular Quick Scan takes advantage of Idle time ie it only runs when your computer is not being actively used. Take a look at your Security History:
Open NIS > Advanced > History > select 'Scan Results' in the Show dropdown.
Based on your Quick Scan results in your History, on average, how long does it take a Quick Scan to run on your notebook? This will help us assess the impact that this scan has on your notebook.
Are you even aware that these particular Quick Scans were taking advantage of your notebook's idle time? If you didn't notice that these Quick Scans were silently occurring, then adding an option to skip the 'Fix Now' scan is going to have a placebo effect at best. Sure, you could click 'Skip' and everything will turn green in the Norton interface. The moment you leave your computer to make yourself a cup of coffee (or beverage of choice) and Norton detects that your computer has entered Idle time, then that Quick Scan proposed by 'Fix Now' is going to run because LiveUpdate, after a 10 day hiatus, will have undoubtedly downloaded a new Virus Definition set...
Please advise.
On a secondary note, you made the comment 'I do not cede that responsibility to a piece of software, particularly one with such inflexible heuristics.'. I'm curious to know what you are experiencing in terms of 'inflexible heuristics'. If you'd like to discuss this further, then please start a new thread.
Thanks.