Unable to upgrade from 12 to 13

Discussion in 'Installation and Configuration of Parallels Desktop' started by Parallels User, Jan 16, 2018.

  1. I have purchased an upgrade subscription for parallels desktop pro 13.(currently using 12) Upon entering both new and previous activation keys, it says the previous key is not registered on sever.
     
  2. Shathish@Parallels

    Shathish@Parallels Pro

    Messages:
    344
    Hello @JosephL7, Parallels Support Here! We have sent you a private message, please check and respond. Thanks, Shathish
     

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