سلام ،ببينيد آخرين راه حل كه تو فروم مايكروسافت هم خيلي اشاره شده داخل IE تنظيمات Open Tools/Internet Options/Connections/LAN Settings and uncheck "Automatically Detect Setting
اين گزينه uncheck كنيد .وحتما تست كنيد ونتيجه را اعلام كنيد
اين موارد هم انجام دهيد .
Run one of the Office 2010 application : Word 2010
Click on File menu, and select Options
In the “Options” dialog, select Trust Center in the left pane
Click on Trust Center Settings in the right pane
Select Protected View in the left pane of “Trust Center” dialog
Disable any of all of the protected view options as below by unticking the check boxes
Enable Protected View for files that fail validation
Enable Protected View for files originating from the Internet
Enable Protected View for files located in potentially unsafe locations
Enable Protected View for Outlook attachments
تيك همه موارد Enable را برداشته.