Which Office program are you using?
Word
Note: The Compatibility Report checks for compatibility issues with Office 98 for Mac through Microsoft Office for Mac 2011 and with Windows versions from Office 97 through Microsoft Office 2010.
- 
              On the Word menu, click Preferences. 
- 
              Under Output and Sharing, click Compatibility - 
              Under Compatibility Report, clear the Check documents for compatibility check box. Tip: To check the compatibility of a document after you have turned off the Compatibility Report, on the View menu, click Compatibility Report. 
See also
PowerPoint
Note: The Compatibility Report checks for compatibility issues with Office 98 for Mac through Microsoft Office for Mac 2011 and with Windows versions from Office 97 through the Microsoft Office 2010.
- 
              On the PowerPoint menu, click Preferences, and then click Compatibility - 
              Under Compatibility Report, clear the Check documents for compatibility check box. Tip: To check the compatibility of a document after you have turned off the Compatibility Report, on the View menu, click Compatibility Report. 
See also
Excel
Note: The Compatibility Report checks for compatibility issues with Office 98 for Mac through Microsoft Office for Mac 2011 and with Windows versions from Office 97 through the Microsoft Office 2010.
- 
              On the Excel menu, click Preferences. 
- 
              Under Sharing and Privacy, click Compatibility - 
              Under Compatibility Report, clear the Check documents for compatibility check box. Tip: To check the compatibility of a document after you have turned off the Compatibility Report, on the View menu, click Compatibility Report. 
 
                         
				 
				