- 
               Access the BIOS Setup Utility menus.
               See Access BIOS Setup Utility Menus. 
- 
               In the BIOS Setup Utility menus, navigate to the IO Menu.
               The IO Menu screen appears. 
   
- 
               In the IO Menu, select either Internal Devices or Add In Cards and press Enter
                  to display the internal device or add-in card slot for which you want to enable or
                  disable Option ROM.
               The Internal Devices or Add In Cards screen appears. 
   
- 
               Select the internal device or add In card slot that you want to
                  configure.
               The Option ROM screen for that internal device or add-in card slot
                  appears. 
   
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               Select OpROM Enable and press Enter. Do one of the following:
               
                  - 
                     Select Enabled to enable the Option ROM
                        setting.
                  
- 
                     Select Disabled to disable the Option ROM setting.
                     
                  
 
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               Press the F10 key to save the changes and exit the BIOS Setup Utility.