First, the browser security settings

1、 ? Set the system as a trusted website for the browser.

Browser Tools-> Internet Options-> Security-> Trusted Sites-> Sites.

2、 ? Browser Tools-> Internet Options-> Security-> Trusted Sites-> Custom Level Settings. The. NET Framework related components to be enabled.

Set ActiveX controls and plug-ins to enable.

3、 ? When the following interface prompts appear, your settings are incorrect. If necessary, please consult the technical support telephone number on the home page.

Secondly, install the controls needed for electronic signature CA.

a)？ When you log in to the system for the first time, the ActiveX control to be installed will pop up.

b)？ Right-click the prompt and click "Install ActiveX Control" to install.

c)？ After the installation interface pops up, you can directly click Install or select "More Options" to reinstall.