1. Launch the appp and select the Library tab, and right-click one wallpaper, then the pupup menu display, and choose "Set as wallpaper".
![](/d/file/2022-01-20/3c9dac17d5c13a5784062d467770f08f.png)
You could preview the wallpaper by click "Preview".
![](/d/file/2022-01-20/daf3e1569a2c18fc2222e144b2742531.png)
The preview dialog as follow:
![](/d/file/2022-01-20/df2be2d8a8e7a2f6096c0ea9d9c6ce66.png)
You also could custom the wallpaper as you want by click "Customise".