Can't Download Files Internet Explorer

1. Ensure Popup blockers are not enabled
   a. On IE browser go to Tools > Pop-up Blocker > Turn off Pop-up Blocker
   
2. Ensure Automatic prompting for file downloads is enabled
   a. On IE browser go to Tools > Internet Options > Security
   b. Select Internet
   c. Click on Custom Level
   d. Scroll to Downloads section and ensure Automatic prompting for file downloads is
   enabled
   e. Repeat for Local intranet and Trusted sites
3. Add Cognos web server to trusted sites
   a. On IE browser go to Tools > Tools > Internet Options > Security > Trusted Sites > Sites
   b. Add Cognos Web server: data.iowadatcenter.org
   c. May need to clear the Require server verification checkbox
   

Internet Explorer 11 Won't Download Files

Why won't internet explorer download a file from files.acrocomcontent.com After I have converted and combined files to pdf format with Acrobat Reader XI, I try to download the file, but I receive a message stating that 'Internet Explorer can not download the file or locate files.acrocomcontent.com, try again later'.