"License error", can't start the program

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Hi @Moon_Raccoon,

This may work…

  1. Close Unity entirely

  2. Navigate \ProgramData\Unity (may be different on Mac / older versions of Windows)

    image

  3. Delete the .ulf file (Version 4 is typically “Unity_v4.x.ulf”.) see below

  4. Start Unity again

Note, I am unfamiliar with Mac OS so I don’t know what the paths would be like, worst case I guess you could search for the .ulf file.

I would recommend keeping a copying of the file, just in case, but not in this directory, until you know the problem is resolved.

Hope thie helps. :slight_smile:

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