XP怎样进入BIOS

XP怎样进入BIOS How to enter the XP BIOS reward points: 0 time: 2006-1-21 17:08 | | questionger: evajiaodeng First aid! The best way to enter is to press the pause button after you turn on the machine, and then click the appropriate button to see the hint. Usually the Del key Time/System Time time / system time Date/System Date date / system date Level 2 Cache two level cache System Memory system memory Video Controller video controller Panel Type LCD screen model Audio Controller audio controller Modem Controller modem (Modem) Primary Hard Drive main hard disk Modular Bay module bracket Service Tag service label Asset Tag asset labels BIOS Version BIOS version Boot Order/Boot Sequence startup order (system search order of operating system files) Diskette Drive floppy disk drive Internal HDD built in hard disk drive Floppy device floppy drive device Hard-Disk Drive hard disk drive [hide]USB, Storage, Device, USB storage devices CD/DVD/CD-RW Drive drive CD-ROM device drive Modular Bay HDD modular hard disk drive Cardbus NIC Cardbus bus NIC Onboard NIC onboard NIC Boot POST boot self-test (POST) hardware check level is set to "MINIMAL" (the default) is the poweronselftest upgrade only in BIOS, memory module to change the self starting or not completed the first case of inspection. Set to "THOROUGH", then perform a full set of hardware checks when booting. Config Warnings warning: this option is used to set the alarm in power adapter system using low voltage or other support configuration, set to "DISABLED" to disable the alarm, the alarm is set to "ENABLED" Internal Modem built-in modem: use this option to enable or disable the built-in Modem. After disabled is disabled, Modem is not visible in the operating system. LAN Controller network controller: use this option to enable or disable the PCI Ethernet controller. After disabling, the device is not visible in the operating system. PXE, BIS, Policy/PXE, BIS, Default, Policy PXE BIS policy: this option controls how the system handles without authentication (starting the overall service Boot Integrity Services (BIS)) authorization request. The system can accept or deny BIS requests. When set to "Reset", the BIS will be re initialized and set to "Deny" next time the computer is started". Onboard Bluetooth Onboard Bluetooth MiniPCI Device Mini PCI device MiniPCI Status Mini PCI device status: when you install Mini PCI devices, you can use this option to enable or disable on-board PCI devices Wireless Control Wireless control: use this option to set the control mode for MiniPCI and Bluetooth wireless devices. When set to "Application", the wireless device can be enabled or disabled by applications such as "Quickset", and the hotkey is not available. When set to "/Application", the wireless device can be enabled or disabled by applications such as "Quickset" or "hot key". When set to "Always Off", the wireless device is disabled and cannot be enabled in the operating system. Wireless Wireless devices: use this option to enable or disable wireless devices. This setting can be changed in the operating system via the "Quickset" or "hotkey". Whether this setting is available depends on the settings of the Wireless Control. Serial Port Serial port: this option prevents device resource conflicts by redistributing port addresses or disabling ports. Infrared Data Port Infrared data port. Using this setting, you can avoid device resource conflicts by redistributing port addresses or disabling ports. Parallel Mode Parallel port mode. Control of parallel computer work for the "NORMAL" (AT compatible) (standard parallel port), "BI-DIRECTIONAL" (PS/2 compatible) (bidirectional mode, allowing two-way communication host and peripherals) or "ECP" (Extended Capabilities Ports, extended port) (default). Num Lock Digital lock. Set whether the NumLock LED lights up when the system is started. Set as "DISABLE", the digital light is set to "ENABLE" and the digital light is lit when the system is started. Keyboard NumLock Keyboard digital lock: this option sets whether or not to Prompt Keyboard related error messages when the system is started. Enable Keypad Enable keypad: set to BY NUMLOCK, enable the keypad when the NumLock light is on and no external keyboard is attached. Set to "Only By Key" in the NumLock light embedded keypad in a disabled state. External Hot Key External hotkey: this setting can be used on the external PS/2 keyboard in the same manner as the keys on the laptop. If you use the ACPI operating system, such as Win2000 or WinXP, the USB keyboard cannot use the key. Only in pure DOS mode, can the USB keyboard use the key. Set it to "SCROLL LOCK" (default option) to enable this function and set it to "NOT INSTALLED" to disable this function. USB Emulation USB emulation: with this option, you can use the USB keyboard, USB mouse, and USB floppy drive in an operating system that does not support the USB directly. This setting is automatically enabled during the BIOS boot process. When this function is enabled, the simulation continues to be valid when the control is transferred to the operating system. After disabling this function, the simulation is switched off when the control is transferred to the operating system. Pointing Device Pointer device: set to "SERIAL MOUSE", the external serial port, the mouse is enabled and integrated touchpad is disabled. When it is set to "PS/2 MOUSE", the integrated touchpad is disabled if the PS/2 mouse is connected externally. When set to "TOUCH PAD-PS/2 MOUSE" (default setting), if you connect to the PS/2 mouse, you can switch between the mouse and the touchpad. The change takes effect after the computer restarts. Video Expansion Video extensions: use this option to enable or disable video extensions to adjust the lower resolution to higher and normal LCD resolutions. Battery Battery Battery Status Battery status Power Management Power management Suspend Mode Suspend mode AC Power Recovery AC power recovery: this option can be reflected in the AC power adapter when the system is plugged back into the system. Low Power Mode Low power mode: this option is used to set the amount of power consumed when the system is asleep or closed. Brightness Brightness: this option sets the brightness of the display when the computer starts. The default setting is half of the computer's power supply. The default setting is maximum when the computer operates in an AC power adapter. Wakeup On LAN Network wakeup: this option setting allows the computer to be awakened from sleep when the network signal is accessed. This setting is invalid for state (Standby). You can only wake up standby in the operating system. This setting is only valid when connected to an AC power adapter. Auto On Mod automatic boot mode: note that if the AC power adapter is not connected, this setting will not work. This option allows you to set the computer auto boot time. You can set the computer to boot automatically every day or just turn on the machine automatically on weekdays. The settings are effective after the computer restarts. Auto On Time automatic boot time: this option allows the system to automatically boot time, the time format is 24 hours. Type the value or set the value with the left and right arrow keys. The settings are effective after the computer restarts. Dock Configuration docking station configuration Docking Status docking station status Universal Connect universal interface: if the operating system is WinNT4.0 or earlier, this setting is invalid. If more than one DELL docking device is used frequently, and the minimum time to access the docking station is minimized, set to "ENABLED" (default setting). If you want the operating system to generate a new system settings file for each new docking station attached to the computer, set it to "DISABLED"". System Security system security Primary Password master password Admin Password Managing passwords Hard-disk drive password (s) hard drive password Password Status password status: this option locks the system password when the Setup password is enabled. Set this option to 'Locked' and enable the Setup password to place the system password changed. This option can also be used to place the password disabled by the user when the system is started. System Password system password Setup Password Setup password Post Hotkeys self checking hotkey: this option specifies the hotkey (F2 or F12) displayed on the screen during the boot check (POST). Chassis Intrusion Case theft: this option is used to enable or disable case theft detection features. When set to "Enable-Silent", if the chassis intrusion is detected, no warning message is sent. When this option is enabled, and when the chassis cover opens, the field will display "DETECTED"". 驱动器配置 驱动器设置 软盘驱动器A:磁盘驱动器:如果系统中装有软驱，使用该选项可启 用或禁用软盘驱动器 主传动第一主驱动器 主要从驱动器第一从驱动器 第二主传动第二主驱动器 第二从驱动第二从驱动器 IDE硬盘的UDMA支持UDMA的IDE驱动器:使用该选项可以启用或禁 用通过内部IDE DMA传输硬盘接口的。 硬盘序列硬盘驱动器顺序 系统BIOS的启动设备系统BIOS启动顺序 USB设备的USB设备 记忆的信息内存信息 存储系统系统内存:该选项显示系统中所装内存的大小及型号 系统内存速度 内存速率:该选项显示所装内存的速率 内存信道模式内存信道模式:该选项显示内存槽设置。 AGP孔径AGP区域内存容量:该选项指定了分配给视频适配器的内存值。某些视频适配器可能要求多于默认值的内存量。 CPU CPU信息信息 CPU速度的CPU速率:该选项显示启动后中央处理器的运行速率 总线速度总线速率:显示处理器总线速率 0处理器ID处理器ID:显示处理器所属种类及模型号 时钟速度时钟频率 高速缓存的大小缓存值:显示处理器的二级缓存值 集成器件(legacyselect选项)集成设备 声音声音设置:使用该选项可启用或禁用音频控制器 网络接口控制器 网络接口控制器:启用或禁用集成网卡 鼠标端口鼠标端口:使用该选项可启用或禁用内置PS / 2兼容鼠标控制器 USB控制器的USB控制器:使用该选项可启用或禁用板载USB控制器。 PCI插槽PCI槽:使用该选项可启用或禁用板载PCI卡槽。禁用时所有PCI插卡都不可用，并且不能被操作系统检测到。 串口1串口1:使用该选项可控制内置串口的操作。设置为“自动”时，如果通过串口扩展卡在同一个端口地址上使用了两个设备，内置串口自动重新分配可用端口地址。串口先使用COM1，COM2再使用，如果两个地址都已经分配给某个端口，该端口将被禁用。 并行端口并口:该域中可配置内置并口 模式模式:设置为”在“时内置并口仅能输出数据到相连设备。设置为PS / 2、EPP或ECP模式时并口可以输入、输出数据。这三种模式所用和最大数据传输率不同。最大传输速率PS / 2 BIOS控制着什么 BIOS控制着什么 熟悉计算机的朋友都知道BIOS这个概念， We can often hear those words in the old settlement system when repeated: "remove CMOS" or "enter the BIOS default settings". In the eyes of the average person, the BIOS seems to be the quad chip on the mainframe board and the blue menu shown when it is turned on. What exactly does it mean to the user? Is it a patent for a master or a maintenance engineer? How does a computer begin to work? I hope you can get an answer by reading this article. BIOS internal structure Sample Text for our daily use of personal computer, the BIOS is not exactly the same, are provided by Award, Phoenix and AMI of the three companies (Note: Award has been acquired by Phoenix, is actually a company). At present the motherboard condition, most of them are used with Award or BIOS modified Award BIOS kernel based products (using the AMI BIOS products are relatively less, Phoenix BIOS is a notebook computer and a lot of foreign brands by machine). Some of the BIOS knowledge and structure introduced in this article are also developed only around the highest market share of Phoenix-Award. The 2Mbit CMOS address structure with common Award, from FFFF to FFFC region is used for storage capacity of 16Kbit Boot Block (start module) and then 8Kbit PNP extended system configuration data ESCD, 4Kbit Micro and 4Kbit code processor microcode DMI data area. The FFF8 to FFF6 is the decompression engine area. Instructions here can release large volumes of code and information about the area after the FFF6, such as vendors, Logo, OEM data, and so on. The last part is where the BIOS master program is installed, and these are usually the BIOS upgrade files that we downloaded from the Internet as bin suffixes. BIOS main function The motherboard BIOS has many tasks, such as system startup, component compatibility and program management. Just press the power button to start the computer, BIOS began to take over all the test motherboard starts, the system first by POST (Power On Self Test power on self test,) procedures for the inspection of all equipment (this process in the following other statements). Usually the complete POST self-test will include CPU, 1MB, basic memory extended memory, ROM, motherboard, memory, serial port, CMOS display card, soft disk subsystem and keyboard test, once in the self inspection found the problem, the system will give prompt information or whistle warning. Then according to the BIOS storage system CMOS set in the boot sequence search floppy, IDE devices and their operating system boot sequence reads the boot record, the control system to the boot record, and ultimately complete the transition to the working state of the operating system. In addition to the basic boot function, BIOS also has hardware interrupt processing, system design management, program requests, and so on. The management of hard disk, CD-ROM keyboardmonitor and other peripheral equipment operating system, is directly based on the interrupt service program of the BIOS system, it is a programmable interface between hardware and software in the PC system. When the computer is on, BIOS allocates hardware devices such as CPU, an interrupt number. When performed using a hardware operation command, it will complete the work according to the interrupt command using the corresponding hardware, finally according to the fault No. put it back to the original state. Similarly, BIOS can send and receive instructions through specific data ports to enable software applications to operate on hardware. BIOS's system management function is the most familiar to everyone, that is, the usual BIOS settings. The BIOS program calls records stored in the CMOS RAM section, where users can see the basic information about the system, including the CPU frequency, the IDE drive, the ACPI power management, and password settings. As I said in the beginning, this part of the information on battery power alone is stored in RAM, as long as the power for a period of time or for CMOS on high level signal (a short jumper), any modified settings will no longer exist. How does BIOS work? With these basic knowledge as foreshadowing, readers friends should have a certain understanding of BIOS. The next question is, how does the BIOS that holds the PC hub work? In view of the complexity of this process, it is possible for us to list several key points in the operation of BIOS and analyze it. Here you need to declare in advance, the following describes the BIOS running code unified into sixteen hexadecimal, interested friends can buy Debug card (commonly known as Port 80 card) in the market to query, observe. Simply put, BIOS starts through several loops of test, command, and execution, and, of course, CPU needs a warm up process before you can get into BIOS control. Take P4 as an example, if in accordance with the PC procedure to start to explain it, this order is this: the first is the main power to power supply, CPU received VR (voltage regulator system) a voltage signal, and then after a series of logic unit to confirm the CPU operation voltage, the motherboard chip receives the issue of "start" work instruction, make CPU reset. CPU's first job after waking up is to read the initialization instructions in the BIOS. In the CPU (2 check) and memory (640KB module) after a series of initial state check, BIOS will complete the circuit chip to disable video, parity and DMA chip, and the CMOS timer starts running. Subsequently, the BIOS program will gradually check whether the CPU is the same as the default settings, whether the DMA is faulty, display channel tests, etc., and when a fault occurs, a buzzer is sent to the police. However, these steps are carried out behind the scenes, and we can't see any information on the screen. In the flow chart above, it is clear how many steps to boot the module. When the CPU was officially launched, POST (Power-On Self Test, after power on self test) into the memory detection stage, once the basic memory error detection, system crashes and long time error; if all goes well, BIOS down to POST, the other BIOS main program, check the CMOS in the expansion program, until the completion of the work system in a conventional process, The display will display the basic information such as time, date, BIOS version, model, CPU frequency, memory capacity and so on. After the BIOS boot IDE device and the I/O device, the next process is left to the operating system to continue. BIOS generally does this in the process of starting a computer, but in fact it is much more complicated than what we have introduced. Any minor step in the middle can cause the system to not start, crash, and the BIOS setting can also cause problems for the system. Experienced veteran can judge the fault through the BIOS startup sound, and general users can view the Debug card through the error signal, understand POST stagnation at any stage. Or take Award BIOS, Debug FF and C0 boot card display that CPU inspection did not pass, should check the power processor status; if it is C1, C3 digital display, is likely to be BIOS when the problem occurred in the detection of memory; self inspection system over 2D, and with a crisp "tick" sound, indicating system has the card through detection, this time also began to appear on the display screen. Knowing the components that might happen, we can identify the source of the problem by replacing it and solve the problem smoothly. BIOS should also protect In addition to hardware compatibility issues, BIOS may also harm facing viruses, such as erasable external error, if BIOS does not work, the entire computer also paralyzed. Many motherboard manufacturers use special design to increase the reliability of BIOS. Some are made Dual BIOS double module way, once one of the pieces fails, can through jumper setting, let the system boot from another block, and then repair the damaged module. Because the Boot Block District in BIOS is an important piece of data, so the manufacturer will BIOS structure Boot Block block design block components, in the BIOS chip retains an area preserving BIOS system the most important information in the area to start. The default value of the latest refresh program is that the Boot Block block of the BIOS is not updated when it is refreshed, so that the motherboard can be easily restored even if the refresh fails. If you fail to refresh the BIOS, you can also replace the damaged chip with your own hot plug method, provided you can find a chip that is the same as the original BIOS. Players with hands-on ability can also use their brains on the pins of BIOS chips, because the vast majority of CMOS chips are DIP packages with 32 feet, and their pin arrangement and function are basically the same. The write operation of the chip is usually controlled by the level change that allows the foot to be written. Only when the high level of the 12V or 5V is tuned to a low level can the data be written to the chip. According to this principle, as long as the pin out of the circuit, has been at a high level, that is "read" state, so whether the virus or misoperation, not to overwrite the data in the chip. However, this method has a certain risk, it does not apply to all BIOS chips, but also easy to lose the warranty of the motherboard, we must be careful for it. When it comes to BIOS, most rookies don't know anything about it, and they don't dare to try it as if they were born with a fear of "blue screen", and more often, Even many birds are unable to distinguish between BIOS set and CMOS set, so before write difficult questions, Ge think it is necessary to combine these two concepts clearly, to achieve a multiplier effect. BIOS is the abbreviation for English Basic Input/Output System, which is the basic input / output system". We usually say BIOS, actually refers to a software solidified in ROM, responsible for the lowest and most direct hardware control, the original operation and computer hardware; used to control the start and management system in the machine and drive, and provide basic call for high-level software. CMOS is the abbreviation of "complementary metal oxide semi conductor" in English, but we often refer to "CMOS" as a memory chip on the motherboard, which is also called "CMOS RAM"". CMOS RAM is a random memory, which has the power to erase memory after power failure. People think of the method of using external battery to keep its storage contents. In general, the BIOS parameter tuning process is called the BIOS setting by solidifying the software in ROM BIOS, and the process of debugging the CMOS parameter through the standard CMOS setting in the BIOS setting is called the CMOS setting. What we usually call the CMOS setting and the BIOS setting is only its simplification, so to some extent, it confuses the two concepts. How do I get into the BIOS setup program? Analysis: Although there are not many manufacturers who design and manufacture BIOS in the world, some brand machines and compatible machines are different in design, so the methods of entering BIOS settings are different. Answer: most of the keys to the BIOS setting have been set to "DEL" or "ESC", but there are also some BIOS "F10" or "F2", some of which are more specific and need to be operated on BIOS. The machine doesn't work properly on the operating system 1.Bios Rom checksum halted ErrorSystem Analysis: BIOS information check found error, can not boot. Answer: encountered this situation is difficult, because this is usually refresh BIOS error caused, but also may be BIOS chip damage, regardless of how, BIOS needs to be repaired. 2.CMOS battery failed Analysis: no CMOS batteries. Answer: Generally speaking, is CMOS, no electricity, replace the lithium battery on the motherboard. 3.CMOS checksum loaded ErrorDefaults The BIOS model enters the CMOS SETUP button Screen prompt The AMI, Del, or Esc keys do AWARD Del key or Ctrl key ALt Esc keys MR Esc button or Ctrl button button button without ALt Esc The Quadtel F2 key has When the cursor appears in the upper right corner of the COMPAQ screen, press the F10 key AST Ctrl key ALt key Esc no key Phoenix Ctrl key ALt key S no key HP F2 key Each brand notebook goes into BIOS method IBM (cold boot press F1, part of new model can be restarted, press F1) 1.ThinkPad 315ED After booting, when you see the ThinkPad sign on the screen, press the F2 button quickly to enter the BIOS. 2.ThinkPad 365X/XD series ThinkPad 380 series ThinkPad 560系列 ThinkPad 600系列 ThinkPad 755系列 ThinkPad 760系列、765系列 ThinkPad 770系列 针对上述系列的本本，可以在开机时按住F1键不放，直到屏幕上出 现易于安装画面为止。 240系列3.thinkpad ThinkPad 390系列 ThinkPad 570系列 我系列ThinkPad 1400 我系列ThinkPad 1200 一系列ThinkPad ThinkPad T系列 ThinkPad X系列 ThinkPad R系列 开机后，当看到屏幕上出现ThinkPad标志时，快速按下F1键即可进 入BIOS。 惠普(启动和重新启动时按F2) 索尼(启动和重新启动时按F2) 戴尔(启动和重新启动时按F2) 宏碁(启动和重新启动时按F2) 东芝(冷开机时按ESC然后按F1) 康柏(开机到右上角出现闪动光标时按F10，或者开机时按F10) 富士通(启动和重新启动时按F2) 绝大多数国产和台湾品牌(启动和重新启动时按F2) IBM(冷开机按部分新型号可以在重新启动时启动按F1，F1) 惠普(启动和重新启动时按F2) 索尼(启动和重新启动时按F2) 戴尔(启动和重新启动时按F2) 宏碁(启动和重新启动时按F2) 东芝(冷开机时按ESC然后按F1) 康柏(开机到右上角出现闪动光标时按F10，或者开机时按F10) 富士通(启动和重新启动时按F2) 绝大多数国产和台湾品牌(启动和重新启动时按F2) 不同IBM机型的笔记本，进入BIOS的热键也不同。下面笔者列出了进入ThinkPad的BIOS设置程序的相关热键: 1.thinkpad 315ed 开机后，当看到屏幕上出现ThinkPad标志时，快速按下F2键即可进入BIOS。 2.thinkpad 365x / XD系列 ThinkPad 380系列 ThinkPad 560系列 ThinkPad 600系列 ThinkPad 755系列 ThinkPad 760系列、765系列 ThinkPad 770系列 针对上述系列的本本，可以在开机时按住F1键不放，直到屏幕上出现易于安装画面为止。 240系列3.thinkpad ThinkPad 390系列 ThinkPad 570系列 我系列ThinkPad 1400 我系列ThinkPad 1200 一系列ThinkPad ThinkPad T系列 ThinkPad X系列 ThinkPad R系列 开机后，当看到屏幕上出现ThinkPad标志时，快速按下F1键即可进 入BIOS