Normally, the Compaq or HP splash screen will display a message to press F10 to enter the BIOS just before the BIOS menu is displayed. With the computer turned Off, press the power button to turn On the computer, and repeatedly press the F10 key. For different types of CPU, the BIOS, and when the notebook was built, it is different to access the BIOS setup menus for different HP models. Step 2: Choose the right moment and quickly press the right Setup key. The following describes the detailed steps. You just need to boot your computer, and then tap the right Boot Menu Key. Getting access to BIOS on HP laptop is pretty simple. Detailed Steps to Get to BIOS on HP Laptop