Hello Falcon,
Welcome to Forum !!
Computer Setup can be accessed only by turning the computer on or restarting the system. To access the Computer Setup Utilities menu, complete the following steps:
Turn on or restart the computer.
As soon as the computer is turned on, press F10 before the computer boots to the operating system to enter Computer Setup. Press Enter to bypass the title screen, if necessary.
Please go through this Guide :
http://h20566.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c01870907
http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c02148961
Hope this helps, for any further queries reply to the post and feel free to join us again !!
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Thank You,
GBL84
I am not an HP Employee