Activate
The free month, by hand.
Normally the app does this itself on day 7. If the workstation has no internet, or that step failed, do it here: enter the Install ID the app shows, and paste the key it gives you into the app's Licence screen.
One free month per install. The key is bound to that Install ID. Runs 30 days from today on current app builds; older builds, or a blank version, get 14 days — the most their verifier accepts.
Where is my Install ID?
NextRad Station
Right-click the tray icon → Settings… → Licence. Or
open http://127.0.0.1:8130/settings on that machine. The
ID is four groups of four characters and has a Copy button beside it.
NextRad Viewer
Menu → About, or the Enter key link on the trial pill. The activation screen shows the Install ID above the key box.