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How to convert the KIS 2015 valid license into KIS 2009?

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asked by about Kaspersky Lab Network Agent
edited by

I am using the KIS 2009 version, but now I bought KIS 2015, with a valid license key. I tried to re-activate my KIS 2009 with the license of KIS 2015, but the KIS 2009 does not support the license key. Actually I don't want to replace the KIS 2009 version with any new version of KIS.

1 Answer

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answered by (309k points)
edited by

Unfortunately, it's not possible to downgrade the license key of KIS 2015 to KIS 2009. Each version has its own license structure. If your KIS 2009 was valid, then you should have used it as it was... instead of buying another one. I recommend removing the KIS 2009 and install the new version of Kaspersky because it provides better functionality, bug fixing, features, etc.

Download KIS from the following link, then use the license file to register it:

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