Hi JamesJoey,
- What is the reason for disabling BCSSync on the computer?
BCSSync.exe is part of SharePoint Server 2010 which is part of Microsoft Office 2010 suite.
BCSSync.exe is responsible for providing automatic cache refresh and data sync with SharePoint. If you are not using SharePoint or you do not want cache data to be sync, you can disable this item at start up. It is not recommended to remove the file as it's a component of Office 2010 and removing it might cause Microsoft Office 2010 to fail.
Below is the location of the file on the computer.
%ProgramFiles%\Microsoft Office\Office14\BCSSync.exe
Refer the article to know how to disable startup items on the computer.
How to configure Windows XP to start in a "clean boot" state