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Indestructable : I guess you want a serious answer .I thought you were kidding me on the other post that's why I awnsered that way.
With the computer power completely off ;hold down the Ctrl key;Push the power button to turn on the power to the PC; on my PC the IBM logo screen comes up at the top it says keyboard error at this point you can take your finger off the key;then the enter password screen comes up It gives a double beep this means it wants the administrator password.You enter the administrator password then you have an option to enter the BIOS or continue to windows.Select BIOS if thats where you want to go.Then do what you need to there.
On my pc if you only enter the user password you can look at the BIOS but you can't make any changes.