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.......................................................................................................11 
Listing current BIOS settings........................................................................................................................11 
Changing BIOS settings ................................................................................................................................ 11 
Changing the boot order................................................................................................................................ 11 
Restoring default settings..............................................................................................................................12 
Changing an existing hardware password ....................................................................................................12 
Limitations......................................................................................................................................................13 
Chapter 4. Security................................................................................................................ 15 
AppendixA. Sample Visual Basic scripts for configuring BIOS settings......................... 17 
Restore default settings...................................................................................................................................17 
List all BIOS settings on the local computer ..................................................................................................18 
Set a single BIOS setting on the local computer.............................................................................................18 
Set a single BIOS setting on the local computer if a Administrator password exists......................................19 
List all BIOS settings on a remote computer ..................................................................................................20 
Set a single BIOS setting on a remote computer.............................................................................................20 
Set a single BIOS setting on a remote computer when a Administrator password exists ...............................21 
Set a Administrator password on the local computer when a Administrator password exists ........................22 
Set a Administrator password on a remote computer when a Administrator password exists ........................23 
Appendix B. Notices.............................................................................................................. 25 
Trademarks.....................................................................................................................................................26