parallels 11 not activating

  1. P

    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 - my Parallels 11 licence was recognised but Parallels wouldn't activate and kept saying 'Check your internet connection' even though my internet is...
  2. A

    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 on 11/06/2023 and have recently encountered a problem when trying to activate the product on my new laptop. Issue Details: Purchase Date...
  3. D

    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 another). Upon removing my Parallels 11 from the old machine and attempting to activate the one on the new machine (again, these are identical systems)...
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