A recent Microsoft update KB3114717 is causing Microsoft Office 2013 versions of Word , Excel and Outlook to freeze or run slowly for Windows computer users. Microsoft has now pulled this update so your computer may not have received it.
If you have Office 2013 and are experiencing problems such as significant slowness or unresponsiveness using Word, Excel and/or Outlook, the fix for now is to uninstall the update. You can safely remove the update.
Instructions to check for and as needed remove the update: