Microsoft Outlook has a feature for changing the ScreenTip language. This is quite useful when you want to have the screen tip in your native language i.e other than the display language. The default value for this feature is set to match display language. Listed below are the steps to change the Screen Tip Language in Outlook 2013 and Outlook 2010
Click on the File menu –> Options –> navigate to Language tab on the left hand side.
Under Choose ScreenTip Language section, there is a dropdown provided for setting ScreenTip language. Using this drop down you can change the ScreenTip language for Outlook 2013 and Outlook 2010.
For example, after setting the ScreenTip to French the ScreenTip for Team Email feature will be as shown below.