It wasn't designed for Windows 11 or the latest macOS, leading to frequent crashes. 3. Better (and Legal) Alternatives

Open the dialog box or go to Help > License (Windows) or SketchUp > License (Mac). Click Add License .

A web-based version that handles basic 3D modeling.

Since SketchUp 2014 is no longer supported or sold, here are the official ways to use the software today:

: Look for a message from sketchupmail@sketchup.com or sketchup-noreply@sketchup.com with the subject "Your SketchUp License Information".