How to add a security certificate to a browser

Please download the installation digital certificate first, after installing the SSL certificate, access the vpn.njau.edu.cn through the browser can no longer prompt the unsafe authentication, double click the download "Security certificate. CER" as follows:

Click "Install Certificate" to continue as follows:

Click Next to continue as follows: Select "Place all certificates in the following storage area (P)" and click "Browse";

In the Select Certificate Store dialog box, select Trusted Root Certification authorities and click OK, as follows:

Point "Next";

Click Finish to prompt import certificate success:

Re-open IE browser, you can safely access the site.