When the mouse goes over the minimize, maximize and close icons on the upper right hand side of a window, you normally get a display telling you want those are for.
To disable that display:
  1. Start Regedit
  2. Go to HKEY_CURRENT_USER \ Control Panel \ Desktop
  3. Create a String Value called MinMaxClose
  4. Give it a value of 1 
  5. Reboot
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