Process: ONENOTEM.EXE (Microsoft Office OneNote Quick Launcher)
from 
Stardock Forums
Stardock Forums
ONENOTEM.EXE - General Information
Name:
ONENOTEM.EXE (Microsoft Office OneNote Quick Launcher)
Publisher
Microsoft Corporation
Product:
Microsoft Office OneNote
Default location:
%ProgramFiles%\Microsoft Office\OFFICE11\ONENOTEM.EXE
ONENOTEM.EXE - Description and Recommendation
The purpose of the process onenotem.exe is to quickly launch Microsoft Office OneNote on user's computer. This application can be opened from user's System Tray, by clicking the Microsoft Office OneNote application icon. The onenotem.exe file is used for taking notes quickly on desktop computer or on Tablet PC.
ONENOTEM.EXE - Uninstall Techniques