Unable to Turn On System Extensions

Hello Ying, 

Thank you for sharing the screenshot. We have escalated your request to concerned team. They will get back to you soon via email.

Hello, my Mac Web & Email shield has been disabled because my Mac didn't load the extensions, but when I check Security & Privacy in my system preferences, there is nothing there asking for permission to load. I've tried uninstalling the antivirus with the in-app uninstaller but it keeps saying that the uninstall has failed as system extensions could not be removed, and when I try to drag and drop the app into trash, it says that the app is still running and cannot be deleted.

Hello Ying, 

Thank you for sharing the screenshot. We have escalated your request to concerned team. They will get back to you soon via email.