1 2 Previous Next 20 Replies Latest reply on Jan 30, 2019 9:51 AM by louistaljaard

    "Could not open /dev/vmmon" on macOS 10.12

    cyanode Lurker



      I am currently on Fusion 8.5.0 freshly downloaded from your website. I have a couple of VMs from before I upgraded my OS to 10.12. Now none of them will start/resume and all I get is the error in the title.


      I upgraded to Fusion 8.5.0 before the OS update and it worked fine, so I guess something in the OS update broke it.


      I have tried searching around in this forum and have tried the following to no avail:

      1. uninstall/reinstall
      2. reboot
      3. install a new VM from image


      In case it helps, I do have VirtualBox installed as well, and I need it just as much as I need Fusion.

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