Coherence fail after suspend/resume

Discussion in 'Windows Virtual Machine' started by pDavid, Dec 28, 2025.

  1. pDavid

    pDavid Member

    Messages:
    22
    I have MacOS 26.2 and Parallels Desktop Version 26.2.0 (57363). I have a Windows 11 virtual machine, specifically Windows 11 Pro 25H2 with all Windows Updates applied.
    My issue is that after I suspend this virtual machine and resume, Parallels posts a message "Unable to switch to Coherence". My work-around is to reboot the virtual machine, but I would rather not. I suspend my virtual machines a lot.
    Any suggestions?
     
  2. Keshav Dosieah

    Keshav Dosieah Staff Member

    Messages:
    32
    Hello,
    Thank you for your post.
    Please note that we have created a ticket for you and we will be contacting you on the email address you are using for the forum in order to further investigate and troubleshoot your issue.
    Regards,
    Parallels Team
     

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