Rex 0 Posted July 23, 2018 Share Posted July 23, 2018 Can I use Nod32 Antivirus version 11 serial keys for activated Antivirus version 9? Because I can’t find any old serials from the 9th version anymore. Thank you very much! Link to comment Share on other sites More sharing options...
Administrators Marcos 5,235 Posted July 23, 2018 Administrators Share Posted July 23, 2018 You should only use the license key for activation that you have received after the purchase. Do not use leaked or someone else's keys. Not only it is illegal but also such keys have relatively short lifetime and being not protected with current modules will expose you at risk. Link to comment Share on other sites More sharing options...
Rex 0 Posted July 23, 2018 Author Share Posted July 23, 2018 I mean ESET official site in my country said version they're selling is latest version which is Version 11, So if I buy this License key (Version 11) will it work on version 9? my current machine is using Windows XP which are not suppoerted by Version 10 and onward so..... I didn't mean I'll get it for free or something, you get it wrong. Link to comment Share on other sites More sharing options...
Administrators Marcos 5,235 Posted July 23, 2018 Administrators Share Posted July 23, 2018 Yes, a license key is valid for any version of the product that you have purchased. Link to comment Share on other sites More sharing options...
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