1. When the computer merchant icon appears when you turn on the computer, press and hold the F2 key to enter the BIOS interface. For most computers, hold down the F2 key. For some computer brands, press F1 or DEL to enter SETUP.

2. We are prompted to press "Delete" to enter the BIOS settings.

3. If the startup is too fast and you cannot see it clearly, you can choose to restart the computer to view it again, or when starting the computer, press the "Pause" key to pause; (press it again to continue startup).

4. If there is no prompt during the startup process, check the computer manual; or try other commonly used keys, such as Del, F1, F2, etc.

5. If none of them work, use a search engine to check based on your computer model. Or search for "Comprehensive Methods of Entering BIOS" and find the corresponding shortcut keys of the same brand (same brand of motherboard or computer) to try.