Replaces the configuration file for this PolicyLevel with the last backup (reflecting the state of policy prior to the last time it was saved) and returns it to the state of the last save.
Assembly: mscorlib (in mscorlib.dll)
The policy level does not have a valid configuration file.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.