Delete notification is a feature that notifies the underlying storage device of clusters that are freed due to a file delete operation.A value of 0 the default will enable delete notifications for all volumes. A value of 1 will disable delete notifications for all volumes.
Policy path:
System\Filesystem
Scope:
Machine
Supported on:
At least Windows Server 2008 R2 or Windows 7
Registry settings:
HKLM\System\CurrentControlSet\Policies!DisableDeleteNotification
Filename:
FileSys.admx