Did you receive a certificate error in your browser when you first visited this web site? If so, the Address (URL) bar is red and a message Certificate Error appears in the Security Status bar (next to the Address bar). A certificate is a digital document providing the identity of a web site or individuals. The Army Portal uses a certificate to identify itself to its users and to enable secure connections. If you are receiving a warning that this site is untrusted/insecure, you will need to install the "DoD Certificate." To download the DoD Certificates, please click here: InstallRoot219A.exe. After the file has completely downloaded, go to your desktop and run this file.