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Other License error: Machine binding 4 mismatch

Discussion in 'Editor & General Support' started by unity_MIf5wtQV16qAhQ, Oct 25, 2023.

  1. unity_MIf5wtQV16qAhQ


    Sep 7, 2020

    I have a problem with my PRO license and I can't work. I need help, please.

    Here is the log:

    LICENSE SYSTEM [20231025 19:43:4] Machine binding 4 mismatch: (value of current machine) != (value in license file). Reason might be there is a hardware change on this machine after the license was activated.

    LICENSE SYSTEM [20231025 19:43:4] Machine identification is invalid for current license.
    Current license is invalid and cannot be activated. You must delete the license file and then activate a new license on current machine.
    Exiting without the bug reporter. Application will terminate with return code 0​

    I haven't updated nothing and I tried to return the license and remove it too, but nothing.

    Best and thanks!
  2. Murrigo_


    Jun 15, 2019
    Same thing here. I don't have a pro license, i have a free license. I've tried the solution in the FAQ regarding this error but it doesn't work. I even tried a factory reset of my laptop...