www.norton.com/setup You may purchase the Norton either from the Retail Store or Online. If you purchase Norton from the retail store, you will get the Norton Retail card where at the back of the Norton retail card you will fin the place to scratch. Just scratch the place and you will find the 25 digits alpha-numeric key which is required to activate the Norton Security. And if you purchased it online you must get the 25 digits key code on your registered e-mail id.
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