Smith Micro Software no longer sells or provides support for Clip Studio Paint or Manga Studio.
CELSYS provides technical support for copies of CLIP STUDIO PAINT / Manga Studio purchased from Smith Micro. Although CELSYS is a Japanese corporation, their capable English support staff will be more than happy to provide user support.
Smith Micro Software has no access or control for Activation Issues with the Clip
Studio Paint or Manga Studio applications. CLIP STUDIO PAINT 's online
license activation system is operated by CELSYS. If
you have issues
activating, you will want to contact CELSYS Support