Each copy of a multiple-device license for Kaspersky Anti-Virus 2016 (for example, a 3 PCs license) is installed and activated in the same way on all computers you want to protect.
In conclusion to activate Kaspersky Internet Security 2016 on all computers, use one and the same activation code you purchased
For more detail visit our website:- https://www.kasperskyactivationnumber.com/kaspersky-support.html