FAQ / Troubleshooting
Please deactivate the product first, and then try to activate again.
Deactivation (Restoring Authentication Information) of VOCALID Products
Download VOCALOID Deactivation Tool
If you fail to deactivate, please contact Yamaha's VOCALOID Products Customer Center.
View Lists of FAQ / Troubleshooting for other Product and Service Categories
If you are unable to find a solution in the FAQ / Troubleshooting section, please use the Inquiry Form to submit an inquiry.To Inquiry Form