How to adjust bios - ASUS P5NSLI (0610839134670) Motherboard

there was several cause :
1.check if the keyboard key especially "F1", "F2", "DEL" was pressed or stuck
2. The PC was got error in BIOS setting, do you see any warning on booting before it enter BIOS ? if that happen just adjust the BIOS settings

This can usually be accomplished via hardware or software. If the unit has a CMOS battery powering the BIOS, you have to gain access to the motherboard to reset the bios via jumper pins. If the BIOS relies on the lithium battery pack, just remove it for 10 minutes.
There are apparently software tools out there that can reset the bios like http://www.biospasswordrecovery.com/

you should not need to adjust the bios, only if the pc decides to boot from the new drive then you will have to adjust the boot order in the bios

Look here...

The bus speed is set by the motherboard. Only the CPU clock speed can be adjusted in BIOS.

onbly jumpers on that board should be for bios cmos clear. the cpu setting snd such are to be adjusted inside the bios setup utility.

right click on the time and select "Adjust Date/Time"
Then Click the "Internet Time" tab at the top.
Click "Change settings..."
Select "time-nw.nist.gov" and Update
I hope this helps.

When you start your laptop, press Del or F2 to enter BIOS Setup program. There adjust your BIOS Settings to detect your new hard disk. When detected, save the BIOS settings and exit BIOS Setup.

Adjusting shared video RAM is done through the BIOS configuration.
Go into the BIOS setup and to the video settings.

This is usually a BIOS adjustable feature. During startup, press the proper key (*) to enter BIOS. Look for LCD or something that would deal with brightness. Make the adjustment as desired.
You can adjust the brightness while running the computer using (usually) the function key and the brightness key. But only the BIOS adjustment will be permanent.

(*) Each computer manufacturer has their own key to get into BIOS so Google for your brand to see which key it is. Usually f2 or f10.