Re: Is Norton Anti-Virus Supposed to Slow You Down?
Is it "supposed to?" No. Does it? Yes. That's an unavoidable consequence of its size, complexity & privileged interaction with the OS.
A more relevant question is that of whether or not it provides a benefit whose value is commensurate with the cost of the performance penalty & the risk of system corruption. In my experiences, it does not.
Not only are there suitable alternatives with smaller footprints & lesser performance penalties, but with substantially less risk of corruption of the OS and/or browser as well.
I've witnessed 4 cases in which NAV severely crippled machines when the subscriptions were being renewed and/or had expired. 2 were partially rehabilitated by substituting FireFox as the default browser; 1 required the installation of a new primary HD, with the old one becoming a slave so as to retain & allow access to existing data files. The 4th machine was replaced.
IMHO, use NAV at your own risk.
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