If you’re a YouTube user and have an iPhone, there’s a good chance you’re using notifications to see when new videos are added or when your favorite ones are updated. But if you don’t want to see those notifications every time something new happens on the site, there’s a way to clear them out. To clear out notifications on your iPhone, open the Settings app and select “Notifications.” Under “Notifications,” select “Clear All Notifications.” This will remove all of the notifications from your iPhone, including those from YouTube.