If you have already used your license on the maximum number of allowed devices (usually two), you must Remove License from an old machine before you can authorize it on a new one.
Open the window (this usually appears when you launch the app). Click on the License tab on the left sidebar. Click Add License .
SketchUp 2019 was designed for older OS versions (like Windows 10 or macOS Mojave). If you are on Windows 11 or a modern macOS (Ventura/Sonoma), the licensing service may fail to run due to compatibility issues. Moving Forward Sketchup Pro 2019 License Key And Authorization Number
If you purchased SketchUp Pro 2019, your credentials were sent via email at the time of purchase. Here is how to track them down:
When copying and pasting from an email, ensure you didn't accidentally include a space at the beginning or end of the code. If you have already used your license on
If your license key isn't working, check for these common hurdles:
A unique serial number starting with a letter (usually "U" or "V" for 2019) followed by a series of characters. Click Add License
Once you have your numbers ready, follow these steps to activate the program: