To assign a Web site to a security zone
  1. On the View menu in the browser, click Internet Options.

  2. Click the Security tab.

  3. In the Zone list, select Trusted sites zone, Restricted sites zone, or Local intranet zone.

  4. Click Add Sites.

  5. For the Trusted Sites zone and Restricted Sites zones, type the address (URL) for the Web site, and then click Add.

    For the Local intranet zone, click Advanced, type the address (URL) for the Web site, and then click Add.

Notes
Related Topic

What are security zones?