❶ Launch Rawsie app.
❷ Click "Rawsie" menu in the top left corner of your MacOS screen:
![](https://static.tildacdn.com/tild6634-3831-4063-a337-343335343633/image.png)
❸ Click "enter new license" in the License dialogue:
![](https://static.tildacdn.com/tild3035-3162-4132-b262-303739373130/image.png)
❹ Erase your active license key, enter another one and click Go to validate the key.
![](https://static.tildacdn.com/tild3334-3630-4162-b937-363039636137/image.png)
If you have trouble changing to another license key, please contact us.