An authorization code, also known as an authorization key, is a code that is used to unlock the full features of SketchUp Pro 2019. This code is required to access the premium features of the software, including advanced tools for 3D modeling, animation, and rendering. The authorization code is usually provided along with the serial number when you purchase the software.
Search your inbox for "SketchUp Order Confirmation." This email contains the Serial Number (U-series) and the Authorization Code needed for activation. An authorization code, also known as an authorization