idspnOneNote) cannot start because another instance of (!idspnOneNote) is already running. Click OK to exit (!idspnOneNote) ...

(!idspnOneNote) cannot start because another instance of (!idspnOneNote) is already running. Click OK to exit (!idspnOneNote) and then wait a few moments before you try to restart (!idspnOneNote).

Note: If you are running (!idspnOneNote) on a Microsoft Windows server operating system and you have logged in multiple times through remote sessions, you can run (!idspnOneNote) from only one of these sessions.