1. Under Appearance – Themes, when you hover over a theme, only the Activate and Live Preview buttons appear; there is no Delete button, as shown in Figure 1.
2. Click Theme Details to enter. The Delete button is located in the bottom right corner of the theme, as shown in Figure 2.
3. Click the Delete button, then click OK to delete it, as shown in Figure 3.
4. Under Appearance – Themes, only the active theme remains; all other themes have been deleted, as shown in Figure 4.
