For legitimate access to SketchUp Pro 2019, you must use a license officially assigned to your account. Official Ways to Find Your License If you purchased SketchUp Pro 2019
. This email contains your unique serial number and authorization code. License Manager : Visit the SketchUp License Manager Sketchup Pro 2019 Serial Number And Authorization Code List
Sharing or using "serial number and authorization code lists" from unauthorized sources is a violation of the SketchUp End User License Agreement (EULA) For legitimate access to SketchUp Pro 2019, you
Once you have retrieved your official credentials, follow these steps to activate the software: Open SketchUp 2019 : Launch the application from your desktop. Add License : In the "Welcome to SketchUp" window, click Add Classic License Enter Credentials : In the license modal, select the "Classic" tab, click Add License , and enter your Serial Number Authorization Code exactly as they appear in your email. Add License to finalize the activation. Modern Subscription Model License Manager : Visit the SketchUp License Manager
As of November 2020, SketchUp transitioned away from Classic (Perpetual) Licenses. New versions are now accessed via subscription: Classic License Errors | SketchUp Help