What happens when the computer crashes after about half an hour of booting up?

CPU fan problem, the fan wind is not enough, resulting in too high temperature, and it will naturally crash.

This solution is applicable to XP Vista Win7 system.

Problem Description]:

pressf1

tocontinue，del

toenter

setup）

f2（arive

errorpressf2to

continue,f1

toenter）

Cause Analysis]:

Boot prompt F1 and F2 are generally caused by hardware detection failure or incorrect BIOS information settings, in short, it can be attributed to computer hardware failure, which has nothing to do with the system, so it cannot be repaired remotely.

Tips: If you can't understand the specific meaning of English or have no experience in disassembling and setting up BIOS, it is recommended to contact the computer after-sales service, or choose the nearest computer repair shop for maintenance, so as not to cause unnecessary losses.

Failure Analysis]:

Here are a few common mistakes. (There are many reasons for pressing F1 on boot, you can check the error message above F1 for details).

1.Floppy drive detection failed (This phenomenon is caused by the BIOS not detecting the floppy disk drive.) At present, it is rare to see floppy disk drives in ** machines, and you can directly enter the BIOS to disable the floppy drive). (Figure 1).

Figure 1 Solution:

Go to the BIOS (in this case, Ammann AMI as an example), find the relevant option for the floppy disk drive (and adjust it to None or Disable (i.e. disable the floppy disk drive under the BIOS). Due to the different manufacturers and versions of the BIOS, the method of setting may be slightly different, so the following two examples do not provide a solution, if there is a similar error, it is recommended to consult the motherboard manual, or find a professional to help set up). Figure 2

The time and date settings are incorrect (the detection time is wrong due to a factory reset of the BIOS or a dead BIOS coin cell battery at the time of this failure.) You can go into the BIOS to set the correct time and date, or replace the BIOS battery and reset the date and time). Figure 4

Keyboard detection error (replace or replug the keyboard.) If it is a PS 2, it is recommended to turn it off, cut off the power cord, and plug it back in. Prevent hardware damage. (Figure 5) Figure 5

It's possible that something on the motherboard is in bad contact or collecting dust, which is what I encountered (with a beep).

Your computer crashes after about half an hour, which may be caused by poor heat dissipation of the computer hardware, so it is recommended to improve the heat dissipation of the computer.

If there is a problem with the memory module, you can ask someone to check it for you!

The heat dissipation is not good, and it is going to be cleaned up.

The problem of freezing after a few minutes of booting on is usually caused by two types of issues: software issues and hardware issues. First, the boot is normal, and then it crashes after a few minutes, and the crash phenomenon is related to the time, which means that the software problem is more likely. Hardware problems generally crash directly during the boot process, or crash after a long period of work, and it is more likely to be related to hardware.

1. Software Problems:

1. Intrusion of virus programs. A virus program is a malicious attack program that can damage the computer software system and occupy a lot of system resources, which will cause great damage to the software of the computer itself. 1) If a virus damages the computer operating system.

critical files, then lead to operating system drivers. 2) If the virus program occupies a large amount of memory, CPU and other system resources without limit, it will also show a crash when the system resources are occupied. 【Solution】Since the computer crashes within a few minutes of booting, there is almost no time to take remedial measures such as antivirus, it is recommended to back up the data and reinstall the operating system.

Note: Reinstall the system.

The first task is to install and update the antivirus software.

Enable real-time protection of computer software systems;

2. Operating system failure. Due to various reasons such as virus infection, last abnormal shutdown, accidental deletion and modification of critical files, etc., the operating system is corrupted, and when the corrupted system files are called a few minutes after booting up, the call fails, resulting in a computer crash. 【Solution】Similarly, since the computer crashes within a few minutes after booting, there is almost no time to take remedial measures such as antivirus and repairing the operating system, so it is recommended to back up the data and reinstall the operating system.

3. Driver.

Fault. A driver is a special program that allows computers and devices to communicate with each other. It is equivalent to the interface of the hardware, and the operating system can only control the work of the hardware device through this interface, and if the driver of a device is not installed correctly, it will not work properly.

The driver works at the core layer of the operating system and has two main characteristics: the kernel of the operating system.

The two characteristics of direct association and invocation of underlying functions to directly operate the computer hardware device determine that the driver works abnormally or the incorrect driver is installed, which often directly leads to the computer crash. Solution: Restart the computer and enter safe mode.

Uninstall drivers that may be problematic; Or unplug the newly installed hardware device.

2. Hardware issues:

The hardware system is the internal organs of the computer itself, and without them, let alone normal use, it will become a big problem to boot up.

Problems such as poor computer heat dissipation, partial damage to hard drives, damaged CPUs, and aging hardware can all cause crashes.

Since it crashes after a few minutes of booting, it is unlikely that it is a hardware problem, so I will not go into detail about the cause of the crash.

If the freeze issue cannot be resolved by the methods described in the software issue, then the hardware cause should be considered. In general, if the crash caused by hardware causes is difficult for the user to locate and solve the fault, it is recommended to contact the after-sales customer service of the computer manufacturer, or seek help from professional maintenance personnel.