You can try to reinstall the online banking control, and then restart the computer. Related information Denial of service attack overview. During installation, some anti-virus software such as 360 Security Guard will prompt you to pay attention to the risks. Please take a look when prompted. If it is credit If you see the company's logo, don't block it and click "Allow". When using online banking, be sure to use the IE browser that comes with the system. If the problem still cannot be solved, please contact telephone banking customer service.