Some companies sell their unused perpetual licenses. Because SketchUp moved to a subscription-only model (SketchUp Subscription) starting with version 2017, perpetual licenses for older versions like 2014 are no longer sold by Trimble. However, third-party marketplaces (with caution) may have resale licenses.
Warning: Many “cheap SketchUp 2014 serial number” offers online are scams or stolen licenses. Stolen licenses can be deactivated by Trimble at any time. sketchup 2014 serial number and authorization code
SketchUp 2014 used a perpetual Classic License. You bought the software once, and you owned it forever. When you installed the software, you were prompted for three pieces of information: Some companies sell their unused perpetual licenses
Once entered, the software would "phone home" to Trimble's servers to activate. It did not require an internet connection to run, just to activate. Once entered, the software would "phone home" to
The most important thing to understand is that Trimble no longer supports the 2014 version.
If you reformat your hard drive or try to install it on a new computer, the software will attempt to connect to a server that no longer exists. It will fail, refusing to generate the authorization code.