Adding the web server as a trusted site

To ensure the cell-based workbook will open successfully on client computers, add the web server as a trusted site and confirm the security setting:

  1. Open the browser and select Tools > Internet Options.
  2. Click the Security tab.
  3. Select Trusted Sites, and then click Sites.
  4. Specify the path to the web server, for example: http://WebServer.
  5. Click Add and then OK.
  6. Click Custom Level.
  7. Scroll to User Authentication. The logon option should be Automatic logon with current username and password.