Three generations of social security card control can not be installed

1,The installation of security controls requires administrator privileges, please make sure that you are using an account in the Administrators group, in addition to making sure that you are logged on to the hard disk system directory in NTFS partition format (Windows) with write permissions.

2, in the installation of security controls, please close the other programs you are running, such as Want Want / TradeManager, etc., if you run the downloaded installation package, including the browser you are using should be closed, so that you can try to avoid the installation program to prompt you to reboot the operating system.

3,IE browser settings to restore the default: (1) Click the browser menu bar on the Tools - Internet Options - Security, select the internet area, such as [default level] button is not gray, the direct click, if it is gray, the button is not gray, the Internet is not gray. Click directly, if it is grayed out, do not have to do anything

(2) Select the four areas in turn (Internet / Local Internet / Trusted Sites / Restricted Sites), and click the button;

(3) Click the [Advanced] tab, click the [Restore Defaults]

Controls are encapsulations of data and methods.