The People pane of Outlook 2010 messages disappears as shown in the following illustration, so it's not used to it.
Check to see if Outlook Social Connector enabled.
Click " Options " under " files " below the Outlook interface to open the entry, as shown in the following image
After opening the Outlook options interface, " Add -ins" Find the "COM add -ins" in " admin " and then click the " Go " button.
COM Add-ins "We have to check several places:
Is there a checkmark before Microsoft Outlook Social Connector Items
(If you also have additional Social Connector Addin, such as COM Addin for Microsoft Outlook Hotmail Connector, check to see if any of these items were previously Shing)
We try to uncheck items such as Microsoft Social Connector, click "
OK " and then open "
COM add-ins " by clicking the above method to select Microsoft Social Connector and save the exit, and then we can restart Outlook to solve the problem.