TROUBLESHOOT
VOCALOID4 Editor
Does the installation path for your VOCALOID4 Editor contain a semicolon (;)?
If the installation path contains a semicolon (;), the software may not start correctly. If this happens, uninstall the software and then reinstall it to a path that does not contain a semicolon (;).
If you are unable to find a solution in the Troubleshooting section, please use the Inquiry Form to submit an inquiry.