There are many ways to enter the BIOS setting interface of Shenzhou laptops. The following are three commonly used methods:

1. Press the power-on button to enter the BIOS interface: When the computer is turned on, when the logo page of "Shenzhou" or other brands is displayed, press the "F2" or "Del" key to enter the BIOS interface. Some models may have "F10" or other shortcut keys.

2. Enter the BIOS interface from the Windows system: If you have already entered the Windows system, you can enter the BIOS interface through the operating system. First click "Start", enter "Settings" in the search box, and then select "Advanced startup options". In the advanced startup options, select the "Restart Now" button, then the computer will automatically restart and a menu page will appear. Here select "Troubleshooting" -> "Advanced Options" -> "UEFI Firmware Settings" or "Firmware Settings" That’s it.

3. Use shortcut keys to enter the BIOS interface: During the computer boot process, shortcut key prompts will generally be displayed (for example: "Press F2 to enter bios"). At this time, press the corresponding shortcut key to jump directly to BIOS settings.

It should be noted that notebooks of different models and manufacturers may use different methods for BIOS settings. It is recommended to check the manual or find the specific steps through a search engine.