Herfe are the insttructions for the inital installation of Norton Security Suite:
Please make sure you are signed into your Primary Comcast Account and using your home modem.
Have you ever had another Norton Account for possibly a retail version of Norton or have you moved recently and set up a new Comcast Account?
Same issue. Bought new laptop and tryingto add NSS to it.
"The PIN for this product is associated with another Norton account. Sign in to that account to use this product."
Have not had Norton other than through XF