Here are the instructions on how to disable the Microsoft Office Upload Center. I never use it and it always bugs me that Microsoft doesn’t give you the option to stop it from loading.
- Go to start and type regedit and press Enter
- Navigate to HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- Delete the entry for OfficeSyncProcess that points to MSOSYNC.EXE
- Reboot and it shouldn’t come up anymore