Contents 
Preface....................................................................................................................................III 
Chapter 1. Overview ............................................................................................................... 1 
Using Windows Management Instrumentation.................................................................................................1 
Key benefits .....................................................................................................................................................1 
Function...................................................................................................................................................2 
Environment............................................................................................................................................2 
Interface...................................................................................................................................................2 
Supported computers.......................................................................................................................................2 
Chapter 2. Script Classes and Parameter............................................................................. 3 
Configuring BIOS settings..............................................................................................................................3 
Return types......................................................................................................................................................5 
Password Authentication.................................................................................................................................5 
Available BIOS setting names ........................................................................................................................6 
Chapter 3. Typical Usage...................................................................................................... 13 
Listing current BIOS settings........................................................................................................................13 
Changing BIOS settings ................................................................................................................................13 
Changing the boot order................................................................................................................................13 
Restoring default settings..............................................................................................................................14 
Changing an existing hardware password ....................................................................................................14 
Limitations......................................................................................................................................................15 
Chapter 4. Security................................................................................................................ 17 
AppendixA. Sample Visual Basic scripts for configuring BIOS settings......................... 19 
Restore default settings...................................................................................................................................19 
List all BIOS settings on the local computer ..................................................................................................20 
Set a single BIOS setting on the local computer.............................................................................................20 
Set a single BIOS setting on the local computer if a Administrator password exists......................................21 
List all BIOS settings on a remote computer ..................................................................................................22 
Set a single BIOS setting on a remote computer.............................................................................................22 
Set a single BIOS setting on a remote computer when a Administrator password exists ...............................23 
Set a Administrator password on the local computer when a Administrator password exists ........................24 
Set a Administrator password on a remote computer when a Administrator password exists ........................25 
Appendix B. Notices.............................................................................................................. 27 
Trademarks.....................................................................................................................................................28