WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: The parent theme is missing. Please install the “zerif-lite” parent theme., by cubecolour It sounds like it was working previously, so you should have the theme installed already but there is a problem with it. Perhaps something has changed? Did this issue occur after updating the theme, WordPress’s core files, or plugins? There might be a known issue with the theme, so the best place to ask would be at the theme’s support forum at https://wordpress.org/support/theme/zerif-lite Reply To: The parent theme is missing. Please install the “zerif-lite” parent theme.