I am using norton 360 on more than 3 computers?

I thought norton 360 was only supposed to work on 3 computers. I have it on four under the same product key. Any idea why?

I am using norton 360 on more than 3 computers?stinger

You can install it on 4 computers.

I am using norton 360 on more than 3 computers?virus scanner

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That is a closely guarded secret, follow up on it.
I feel for you , i truly do and not trying to be smart or funny , i would remove that bloated resource hog piece of garbage known as Norton , as soon as i can , before your system begins to run slower then a 400lb man on a treadmill
There is no way for the program to know how many computers you have it on. The program might know if you have registered it already.

Its just your license only allows you to installed it on so many. its up to you to follow the License agreement that you said you agreed to when you clicked OK!