应用程序请求备份和还原，会使用下述注册表键值设置相互通讯或与操作系统的功能如VSS和Windows Backup通讯。
禁用监视(DisableMonitoring）
Windows桌面操作系统从Windows 7开始，操作系统会自动提示用户配置Windows Backup功能，如果用户没有配置的话。这些提示信息会出现在发生任一情况时：
a)用户启动已于7天前安装操作系统的计算机
b)用户插入一个磁盘.
OEM和第三方备份软件的开发人员可以使用DisableMonitoring键值去关闭这些自动提醒，该键值默认不存在，可进入以下键值路径新建
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsBackup
DiableMonitoring键值的数据类型为REG_DWORD,值的解释如下：
If the value's data is set to 1 and if users have not already configured the Windows Backup feature,the automatic notifications are turned off.
If an automatic notification is already present in Action Center, setting this registry value causes the notification to be removed at 10:00 the following morning.
If the value does not exist, if its data is not set, or if its data is set to zero, the automatic notifications are not turned off.
备注：该值不支持Windows Vista，XP
参考内容：
http://msdn.microsoft.com/en-us/library/bb891959(v=vs.85).aspx#overallperformancesetting