There are a few cases where the license may need to be changed:
- When changing from the trial version to the purchased version
- Upgrading the software from PRO version to EX version
- Upgrading to PRO or EX versions from the DEBUT version
To change a license, follow these steps:
- Launch the Clip Studio Paint software.
- From the Help menu, select the Register License option (or the Clip Studio Paint menu in macOS).
- Enter the new license serial number.