죄송합니다. 고객님의 계정은 이 디바이스에서 유효하지 않습니다. 학교 ID로 다시 시도해 주십시오.

1. Open CC Desktop App.
2. Click your Avatar (top right image) > Preferences > General tab > Settings. Select "Always keep Creative Cloud up to date."
3. Click on your Avatar again.
4. Sign-out of Creative Cloud.
5. Close all apps.
6. Restart your computer.
7. Open CC Desktop app.
8. Click your Avatar.
9. Sign-in with your paid ID and password.

So you have a student licence?

Did you already contact your school's IT department?