Renew for 2 Years

I have 2 Product Keys will expire soon as below :

 - Product Key "  [REmoved]// 10 devices will expire in July13,2019

 - Product Key " [Removed] // 10 devices will expire in July14,2019

I want to renew for 2 Years..... How can I do? 

[Admin Edit: Please don't post product key information in public forums]

Hi, you get an email for renewal where you can follow the link for your options of renewal. Or from your product on your PC, etc, you select “renew” which would be next to the current subscription days left which takes you to the Norton website. I’ve not seen what peterweb says where you just get the upgrade offer.
You get a price for 1 year and 2 year subscription options for your current setup. Next to your product renewal, will be an option to renew by upgrading to Norton 360. I would go for the latter. It would protect you and do the same things as your current setup now, at a cheaper price, as it’s also on promotion. The best part, it does come with a lot more features, too.
Why not pay less for more? Hope that helps.

Depending on what country you are in, I believe your only option would be to contact Norton Support, as the Norton Security products are being replaced with the Norton 360 product line. 

www.norton.com/contactcs

You could also try looking at retailers like Amazon to see what subscription offers they have for Norton.

Let us know how you get on.