A: Yes. For a single-user Classic License, you can have it installed on up to two devices. To move it to a new device, you must first remove (deauthorize) the license from one of the existing devices. You can do this through the License Manager or by manually removing the license from within SketchUp's License menu.
, SketchUp stopped selling new Classic Licenses and renewals. Third-Party Risks
Yes, but only under specific circumstances: A: Yes
: While you can still use SketchUp Pro 2020 if you own a license, Trimble no longer issues new classic license keys or official web-based activation links for old versions. How to Find Your 2020 License Key and Authorization Number
A single-user Classic License allows you to activate SketchUp on up to two computers (e.g., your office desktop and your home laptop). If you try to activate it on a third machine without removing it from a previous one, you will be locked out. You can do this through the License Manager
Searching for a "classic license key and authorization number link" often leads to third-party sites offering key generators. Using these carries several risks:
Trimble officially discontinued the sale of Classic perpetual licenses in November 2020. Furthermore, SketchUp enforces a "End of Support" policy that generally applies to versions older than three years. SketchUp Pro 2020 has passed this window, meaning it no longer receives security patches, bug fixes, or official technical support. Activation Server Limitations How to Find Your 2020 License Key and
A separate numerical code required to activate the software alongside the key.
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Note: Because SketchUp only maintains download links for supported versions, you may need to look for legacy installer files if you do not have the 2020 installer saved locally. Step 2: Install and Launch