Home Common Problem What should I do if the computer enters the bios interface when it is turned on?

What should I do if the computer enters the bios interface when it is turned on?

Sep 12, 2020 am 11:24 AM
bios computer

Solution to the problem of entering the BIOS interface when the computer is turned on: 1. Purchase a replacement motherboard battery and reset the correct parameters in the BIOS interface; 2. Press the DEL key to enter the BIOS, and then press F9 to load the predefined parameters ;3. Repair the hard disk master boot record or reinstall the system or replace the hard disk.

What should I do if the computer enters the bios interface when it is turned on?

#1. Battery failure: You can check whether the system time is accurate in the BIOS interface. If it is not accurate, it can be determined that the motherboard battery has failed, causing the computer to call the BIOS default If the parameters are inconsistent with the local hardware environment, the computer cannot be started normally. You can purchase the motherboard battery to replace it, then turn on the computer and press the DEL key (F2 or other designated hotkeys for notebooks) to enter the BIOS interface, reset the correct parameters, and finally press F10 to save, exit and restart.

2. Configuration error: This situation may also occur because the manually configured BIOS parameters do not match the local hardware environment. If you don’t know how to set the parameters, generally you can press the F1 key to skip non-fatal errors and start the computer directly according to the white text prompts on the black background, or press the DEL key to enter the BIOS, and then press F9 to load the predefined parameters or select Load Optimized Defaults (load high-performance defaults) or Load Fail-Safe Defaults (load fail-safe defaults),

3. Hardware failure: If the above operations are invalid, it means there is a problem with the hardware. Generally, it is caused by poor contact between the memory and the hard disk or the hard disk master boot record is damaged. It is necessary to re-insert the memory or hard disk, repair the hard disk master boot record, reinstall the system or replace the hard disk.

BIOS is the abbreviation of "Basic Input Output System" in English. When translated literally, the Chinese name is "Basic Input Output System". In fact, it is a set of programs solidified on a ROM chip on the motherboard of the computer. It saves the computer's most important basic input and output programs, post-boot self-test programs and system self-starting programs. It can be read and written from CMOS. Specific information about system settings. Its main function is to provide the lowest and most direct hardware settings and control for the computer.

What should I do if the computer enters the bios interface when it is turned on?

Related introduction:

Functionally, BIOS is divided into three parts:

Self-test and initialization

This part is responsible for starting the computer. There are three specific parts:

The first part is used to detect the hardware part when the computer is just powered on, also called Power On Self Test. POST for short), the function is to check whether the computer is in good condition. Usually a complete POST self-test will include the CPU, 640K basic memory, extended memory above 1M, ROM, motherboard, CMOS memory, serial and parallel ports, graphics card, soft and hard disk subsystem and The keyboard is tested. Once a problem is found during the self-test, the system will give a prompt message or sound a warning.

If an error is found during the self-test, it will be handled in two situations: for serious faults (fatal faults), the machine will be shut down. At this time, since various initialization operations have not been completed, no prompts or signals can be given. ; For non-serious faults, a prompt or sound alarm signal will be given, waiting for user processing.

The second part is initialization, including creating interrupt vectors, setting registers, initializing and detecting some external devices, etc. A very important part of it is BIOS settings, mainly some parameters of hardware settings. When the computer starts, it will read these parameters and compare them with the actual hardware settings. If they are not consistent, it will affect the startup of the system.

The third part is the boot program, whose function is to boot DOS or other operating systems. The BIOS first reads the boot record from the beginning sector of the floppy disk or hard disk. If it is not found, it will display on the monitor that there is no boot device. If the boot record is found, it will transfer control of the computer to the boot record, which will then control the operating system. After the computer starts successfully, this part of the BIOS task is completed.

The above is the detailed content of What should I do if the computer enters the bios interface when it is turned on?. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How to jump from Word plug-in to browser for login authorization? How to jump from Word plug-in to browser for login authorization? Apr 01, 2025 pm 08:27 PM

How to achieve login authorization from within the application to outside the application? In some applications, we often encounter the need to jump from one application to another...

How to convert XML to PDF on your phone? How to convert XML to PDF on your phone? Apr 02, 2025 pm 10:18 PM

It is not easy to convert XML to PDF directly on your phone, but it can be achieved with the help of cloud services. It is recommended to use a lightweight mobile app to upload XML files and receive generated PDFs, and convert them with cloud APIs. Cloud APIs use serverless computing services, and choosing the right platform is crucial. Complexity, error handling, security, and optimization strategies need to be considered when handling XML parsing and PDF generation. The entire process requires the front-end app and the back-end API to work together, and it requires some understanding of a variety of technologies.

How to implement cross-application jump for Word plug-in login authorization? How to implement cross-application jump for Word plug-in login authorization? Apr 01, 2025 pm 11:27 PM

How to implement cross-application jump for Word plug-in login authorization? When using certain Word plugins, we often encounter this scenario: click on the login in the plugin...

xml online formatting xml online formatting Apr 02, 2025 pm 10:06 PM

XML Online Format Tools automatically organizes messy XML code into easy-to-read and maintain formats. By parsing the syntax tree of XML and applying formatting rules, these tools optimize the structure of the code, enhancing its maintainability and teamwork efficiency.

Does H5 page production require continuous maintenance? Does H5 page production require continuous maintenance? Apr 05, 2025 pm 11:27 PM

The H5 page needs to be maintained continuously, because of factors such as code vulnerabilities, browser compatibility, performance optimization, security updates and user experience improvements. Effective maintenance methods include establishing a complete testing system, using version control tools, regularly monitoring page performance, collecting user feedback and formulating maintenance plans.

What is the reason why PS keeps showing loading? What is the reason why PS keeps showing loading? Apr 06, 2025 pm 06:39 PM

PS "Loading" problems are caused by resource access or processing problems: hard disk reading speed is slow or bad: Use CrystalDiskInfo to check the hard disk health and replace the problematic hard disk. Insufficient memory: Upgrade memory to meet PS's needs for high-resolution images and complex layer processing. Graphics card drivers are outdated or corrupted: Update the drivers to optimize communication between the PS and the graphics card. File paths are too long or file names have special characters: use short paths and avoid special characters. PS's own problem: Reinstall or repair the PS installer.

How to implement hot reload in Debian How to implement hot reload in Debian Apr 02, 2025 am 07:54 AM

Experience the convenience of Flutter hot reloading on the Debian system, just follow the steps below: Install FlutterSDK: First, you need to install FlutterSDK on the Debian system. Visit Flutter official website to download the latest stable version of SDK and decompress to the specified directory (for example, ~/flutter). After that, add Flutter's bin directory to the system PATH environment variable. Edit the ~/.bashrc or ~/.profile file, add the following code: exportPATH="$PATH:~/flutter/bin" Save the file and execute source~/.bas

Is there a free XML to PDF tool for mobile phones? Is there a free XML to PDF tool for mobile phones? Apr 02, 2025 pm 09:12 PM

There is no simple and direct free XML to PDF tool on mobile. The required data visualization process involves complex data understanding and rendering, and most of the so-called "free" tools on the market have poor experience. It is recommended to use computer-side tools or use cloud services, or develop apps yourself to obtain more reliable conversion effects.