Let’s be honest: If you are reading this article, then you probably think the Windows Sidebar in Windows Vista is cheesy and useless. Thankfully it’s also easy to disable.
坦白说：如果您正在阅读本文，那么您可能会认为Windows Vista中的Windows侧边栏很俗气而且没有用。 幸运的是，它也很容易禁用。
To disable the sidebar, right click on the sidebar or sidebar icon, and choose properties:
要禁用侧边栏，请右键单击侧边栏或侧边栏图标，然后选择属性：
Uncheck the “Start Sidebar when Windows starts” checkbox:
取消选中“ Windows启动时启动侧边栏”复选框：
Then right-click on the icon, and choose Exit to close the sidebar:
然后右键单击该图标，然后选择“退出”以关闭侧栏：
Your sidebar should now be gone, and won’t start back up with Windows anymore.
您的侧边栏现在应该消失了，并且将不再与Windows一起启动。
翻译自: https://www.howtogeek.com/howto/windows-vista/disable-windows-sidebar-in-vista/