2024年5月14日发(作者:)

笔记本开机无法进入BIOS的现象原因及解决

1、如何进入笔记本电脑BIOS:

1, how to enter notebook computer BIOS:

故障现象:

Failure phenomenon:

一台二手的COMPAQ笔记本电脑,需进入BIOS进行一些设置,

可是不知道快捷键。故障分析与处理:大多数笔记本电脑进入BIOS的

方式都不同于台式机,笔记本电脑大多是按[F1]、[F2]、[F10]或

[CTRL+ALT+ESC]键等。另外很多笔记本电脑还可以通过专用的程序

来设置主板BIOS。

A used COMPAQ notebook computer, need to enter the BIOS

settings, but do not know the shortcut key. Fault analysis and

treatment: the majority of notebook computer to enter BIOS

mode are /doc/,/ different

from desktop, notebook computer is mostly according to [F1],

[F2], [F10] or [CTRL+ALT+ESC] key. Also a lot of notebook

computer can also set the motherboard BIOS through a special

program.

2、刷新BIOS后电脑不正常:

2, refresh the BIOS computer is not normal:

故障现象:

Failure phenomenon:

一台电脑在刷新BIOS后可以启动,但有时还没有完就死机了,或

在进入操作系统的时候就会死机。故障分析与处理:出现问题的原因

应该是刷新BIOS后引起的,估计是刷成了其他主板的BIOS程序或

BIOS版本不对。由于主板厂商往往在推出一款芯片组的主板后,会陆

续推出升级和改良的版本,这样可以加入一些新的功能。对于这引起

级和改良的版本,在功能上并没有大的改变,所以硬件设计的变

化很小,BIOS程序也很相近。所以,即使是刷错了BIOS有时也可以

启动。由于电脑还可以启动,可以尝试进入DOS实模式把原来的

BIOS程序刷回去,应该就可以解决问题了。

A computer can start to refresh the BIOS, but sometimes not

yet finished it crashes, or just in time to enter the operating

system crashes. Fault analysis and treatment: the reasons

/doc/,/ of the problems

caused by BIOS should be refreshed after, estimation is painted

other motherboard BIOS program or BIOS is the wrong version.

Because the motherboard manufacturers often in the launch of a

motherboard chipset, will be launched in upgrading and

improved version, this can add some new functions. For this

cause the upgrading and improved version, the function has not

changed, so the /doc/,/

changes in hardware design is very small, the BIOS program is

also very similar. So, even if the brush the wrong BIOS sometimes

also can start. Because the computer can also start, can try to

enter the DOS real mode the BIOS program brush the back,

should be able to solve the problem.

3、清除CMOS后无法启动:

3, removal of CMOS could not be started after:

故障现象:

Failure phenomenon:

在BIOS里修改了硬盘的参数设置,保存后重新启动,在系统自检

时,扬声器发出报警声,启动失败。关闭电脑,将主板上面的跳线短

接后清除CMOS,再将跳线设置为默认状态后开机,电源指示灯不亮,

CPU风扇不转,电脑无法启动。故障分析与处理:估计是在关闭电脑

及插座的开关以后,电脑电源插头因插座质量的问题,仍下于带电状

态,导致清除CMOS不成功。在拔下了电脑电源的插座后重新插上,

再打开电脑电源开关,即可清除故障。

In BIOS modification of the hard disk parameter setting, save

after the restart, the system self, the speaker sends out alarm

sound, failed to start. Shut down the computer motherboard

jumper, the top of the short after removal of CMOS, then the

jumper is set to the default status after the boot, the power

indicator light does not shine, the CPU fan does not turn,

computer can't start. Fault analysis and treatment:

estimation in computer and switch socket, computer power

plug socket for quality problems, still in charged state, leads to

the removal of CMOS was not successful. Unplug the computer

power supply socket in the back plug, then open the computer

power switch, you can remove the fault.

4、BIOS不能设置:

4, the BIOS cannot be set:

故障现象:

Failure phenomenon:

电脑开机后进入BIOS设置程序,除了可以设置“用户口令”、

“保存修改退出”和“不保存退出”3项外,其余各项均无法进入。故

障分析与处理:出现这种现象估计是CMOS被破坏了,可以尝试放电

处理,如果CMOS放电后故障还不能解决,也可尝试升级BIOS。如

果故障仍然存在,则可能是CMOS存储器有问题,将其更换后即可。

Computer boot into the BIOS setup program, in addition to

set the "password", "exit saving changes" and "exit without

saving" 3 outside, the rest were unable to enter. Failure analysis

and processing: this phenomenon is estimated that the CMOS is

destroyed, can try to discharge treatment, if to solve the fault is

not CMOS after discharge, also can try to upgrade the BIOS. If

the fault still exists, it is likely that the CMOS memory problems,

its replacement can be.

5、开机时内存检测很长时间:

5, the boot memory detection for a long time:

故障现象:

Failure phenomenon:

在换过一次主板后,每次开机内存都要检测很时间才能进入操作

系统。故障分析与处理:内存检测是电脑启动的必须过程。估计是在

BIOS中没有把“Quick PowerOn Self Test”项设置成“Enable”,

这样内存就会自检3次。将其设置为“Disable”然后保存退出,这样

启动时就可以快速的进行内存检测了。

In a board, each boot memory to detect very time to enter

the operating system. Failure analysis and processing: memory

test is must process computer startup. Estimation in BIOS is not

the "Quick PowerOn Self Test" is set to "Enable", 3 times the

memory will self. It is set to "Disable" save and exit, so startup

can be fast memory test.