parallels 11 not activating

  1. ParallelsU130
    Thread

    Delete Parallels 11 before installing 15, or just install over the top?

    I ran Parallels 11 on a 2011 iMac running Mavericks 10.9.5. There were no issues until I came to install a clone of the Mac on another 2011 iMac -...
    Thread by: ParallelsU130, Jun 7, 2025, 5 replies, in forum: General Questions
  2. Aditya Tiwari
    Thread

    Issue with Activation Key for Parallels Desktop for Mac Pro Edition Upgrade

    Hello, I am reaching out for assistance with an issue I'm experiencing with Parallels Desktop for Mac Pro Edition. I purchased the 1-year upgrade...
    Thread by: Aditya Tiwari, Dec 10, 2023, 1 replies, in forum: Licensing and Activation
  3. Dr. Guru
    Thread

    Can't activate my copy of Parallels 11

    I migrated from one OS X Sierra machine to a second one with more memory. The OS types of both machines are identical (i.e., one is a clone of...
    Thread by: Dr. Guru, Sep 16, 2022, 3 replies, in forum: Installation and Configuration of Parallels Desktop
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