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[Regarding macOS Tahoe](Updated October 16, 2025)
macOS v26 Tahoe is now supported!
We advise against upgrading your macOS at this time as it may cause Live2D products not to function correctly.
Upgrading macOS can also cause you to lose your Cubism Editor license file.
Please make sure to deactivate your Cubism Editor license before upgrading the macOS.
For more details:
https://help.live2d.com/en/other/other_09/
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Running Live2dViewer on Windows 10
Edit: I somehow found the way to open it.
Comments
Can you post the screenshot?
So, you opened the viewer and nothing happen?
or did you tried to open the Live2D .moc file?
Sorry for the delayed response.
My issue was that I needed to go deeper into my files to find the correct Adobe Air installation. Once I found the correct file, Live2DViewer was able to install. For some reason, if I tried to do this with the Air installer without going deeper into the files it would give me an alert that the installer is damaged. Everything’s fine now though. Thanks for your comment!