For some programs, it’s smart to have them start with Windows, such as anti-virus and firewall software. However, you may choose not to have Sync start at boot-up. There is a tool installed in Windows, called MSConfig, that allows you to quickly and easily see what’s running at startup and disable the programs you prefer to run on our own after startup as needed. This tool is available and can be used to disable startup programs in Windows 7, Vista, and XP.
NOTE: MSConfig can be used to configure several things other than just startup programs, so be careful what you do with it. If you’re not sure about using it, just follow the steps in this article and you should be fine.