Why can’t I see the sliding bar needed for verification?

If there is no sliding verification bar shown (see screenshot below), please try to use another internet browser, such as Chrome, Firefox, etc. If you still cannot slide for verification, please provide us with the following information:
1. The name of your internet browser(s);
2. The version of your internet browser(s);
3. The time when you tried to slide for verification; and
4. The complete screenshot(s) of the webpage with the issue, including the relevant hyperlink of the webpage.