If you're interested in purchasing a classic license key and authorization number for SketchUp Pro 2020, you'll need to follow these steps:

If you have SketchUp Pro 2020 currently running on an old computer, you can view your serial number directly within the application:

A unique alphanumeric code verifying that your specific copy of the software is legally owned.

If you decide to retire your SketchUp Pro 2020 Classic License and move to a newer version (such as SketchUp Pro 2025 or 2026), your licensing structure will fundamentally change. Modern SketchUp subscriptions do not use a Serial Number or Authorization Code. Instead, you will log into the software using a . This brings several distinct advantages:

: Ensure the Classic tab is selected, then copy and paste your Serial Number and Authorization Code exactly as they appear in your email or the License Manager. Confirm : Click Add License to finalize the activation.

If SketchUp 2020 is currently running on an old computer, you can find the serial number directly within the application: Click Help > Welcome to SketchUp > Licensing . Mac: Click SketchUp > License .

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Once you have secured your Serial Number and Authorization Code, activating your software is a straightforward process. Step 1: Download the Correct Installation File

Run the installer you downloaded from the official link. Follow the on-screen installation instructions. During the installation process, you will be given the option to choose between a trial subscription and a Classic License. Select the option.

Follow these steps to activate your classic license on a desktop machine:

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SketchUp Pro 2020 is the latest version of the popular 3D modeling software developed by Trimble. This version boasts a range of exciting new features, including improved performance, enhanced graphics, and a more streamlined workflow. With SketchUp Pro 2020, users can create detailed 3D models, from conceptual designs to final presentations, with ease and precision.