When entering my serial number into Clip Studio Paint I get the message "Please enter your 12- or 13-character activation code." - Clip Studio Official Support
Is there any way to check the Clip Studio Paint activation code that came with my Wacom pen tablet? - Clip Studio Official Support
When I verify my serial number, I get a message telling me the serial number is incorrect. - Clip Studio Official Support
How do I know what's my register/ license code when I want to install Clip studio for my 2nd PC for the first time? - CLIP STUDIO ASK
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