To connect to Zoho CRM through a proxy server on Windows:
1. Open the ODBC Data Source Administrator.
2. Navigate to either User DSN or System DSN tab.
3. Create a new DSN or edit an existing DSN.
4. In the Devart ODBC Driver for Zoho CRM Configuration dialog, enter proxy settings:

5. Optional: Select Save Password to remember the password.
6. Optional: Click Test Connection to verify the connection settings.
7. Click OK.
The following example shows a Zoho CRM ODBC connection string configured to use a proxy server.
DRIVER={Devart ODBC Driver for Zoho CRM};Domain=crm.zoho.com;Refresh Token=<your_refresh_token>;Proxy Server=<your_proxy_server>;Proxy Port=<your_proxy_port>;Proxy User=<your_proxy_username>;Proxy Password=<your_proxy_password>