Windows NT Password Recovery Key - Version 2.7 Windows NT Password Recovery Key is an easy to use program to replace the Administrator password and/or reset Windows NT secure boot options. The program features 100% recovery rate and can reset all secure boot options. Works with both Windows NT Workstation and Server versions 3.50, 3.51, 4.0, (all Service Packs are supported). Multiple Windows NT installations on a single computer are supported.