To turn off some extensions and leave others on, choose Open Extensions Manager from the pop-up menu, and then click Start Classic or Restart Classic.

• 要关闭某些功能扩展而让其他功能扩展保持打开,请从弹出式菜单中选取“打开功能管理程序”,然后点按“启动Classic”或“重新启动Classic”。