When you download a file or a program in Internet Explorer 11, the file download may fail. In that case, you may receive one of the following error messages:
This file couldn't be downloaded.
This program couldn't be downloaded.
To resolve this issue, install the most recent cumulative security update for Internet Explorer. To do this, go to Microsoft Update.
For technical information about the most recent cumulative security update for Internet Explorer, go to the following Microsoft website:
http://www.microsoft.com/technet/security/current.aspxNote This update was first included in security update 2909921.
For more information about security update 2909921, click the following article number to view the article in the Microsoft Knowledge Base:
2909921 MS14-010: Cumulative security update for Internet Explorer: February 11, 2014
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
See the terminology that Microsoft uses to describe software updates.