The Google Cloud Certificate Connector is a Windows service that securely distributes certificates and authentication keys from a SCEP server to users’ devices. The Google Cloud Certificate Connector must be installed on Domain-joined Windows server.

To download and install the Google Cloud Certificate Connector

1. Log in to https://admin.google.com
2. Navigate to Google Admin > Devices > Networks > Secure SCEP. The Secure SCEP page appears.
   
3. Click on DOWNLOAD CONNECTOR. The Download connector page appears.
   
4. In the Step 1 pane, click DOWNLOAD to download the installer for Google Cloud Certificate Connector.
5. In the Step 2 pane, click DOWNLOAD to download the configuration file (config.json) for Google Cloud Certificate Connector.
6. In the Step 3 pane, click GENERATE KEY to generate and download a key file (key.json) for Google Cloud Certificate Connector.
7. Copy the installer, configuration file (config.json), and key file (key.json) to a Domain-joined Windows server.
8. On the Domain-joined Windows server, run the installer to install Google Cloud Certificate Connector.
9. Copy the config.json and key.json files into the Google Cloud Certificate Connector installation folder.
10. Start Google Cloud Certificate Connector. Open the Services administrative tool (select Start > Windows Administrative Tools > Services), and start Google Cloud Certificate Connector.