1. Most HP computers can use shortcut keys to enter BIOS settings. When the computer is turned on, press different shortcut keys such as F 10, F 12 and F2. Different models may need different shortcut keys. Try different shortcut keys. If you don't know which shortcut key, you can try pressing "Del" or "ESC" to view it.

2. In the Windows operating system, press and hold the Shift key while clicking the restart button, select the advanced startup option among the displayed options, and then select UEFI firmware settings or firmware settings to enter the BIOS settings.

3. On some HP computers, you can open the HP Support Assistant software, click the gear icon "Settings", then select "Advanced Settings", select the "BIOS startup" option in the "Power Control" menu in the lower right corner, and then click "Restart immediately" to enter the BIOS settings.

4. When installing the Windows operating system, it is sometimes necessary to enter the BIOS settings to adjust the hardware parameters. The specific steps are as follows: when you see the Windows installation screen, press the shortcut key to enter the BIOS settings. Different computers may need different shortcut keys, and you can see the prompt information when you turn on the computer.

It should be noted that before adjusting the BIOS settings, you must back up your own data to avoid accidental damage to your computer.