The crash makes the operator very angry, and often makes the labor results go down the drain. The performance of the crash is mostly blue screen, the system can't start, the screen is "frozen", and the mouse and keyboard can't input.

Abnormal interruption of software operation, etc. There are many reasons for the near-pipe crash, but the reasons will never be separated from hardware and software. Machines that used to work well now appear frequently.

It is unpleasant to pretend to be unhappy. This paper introduces some common reasons and solutions in blue screen of death.

First of all, it is a hardware-induced crash.

1. Overheating loss of computer: monitors, power supplies and CPU generate a lot of heat when working, so it is very important to keep good ventilation. If the monitor is overheated, it will lead to color and image distortion and even shorten the monitor.

Indicator life. Working too long will also lead to poor heat dissipation of power supply or monitor, leading to computer crash. You might as well give the CPU a high-performance radiator.

2. Improper movement: When the computer is moving, it will often cause the internal devices of the machine to loosen, resulting in poor contact and computer crash. So avoid vibration when moving the computer.

3. Give up dust: If the parts in the machine are contaminated with too many dust particles, such as magnetic heads, it will lead to reading and writing errors, which will seriously cause the computer to crash and even damage the parts, so keep the air clean. If there is too much dust in the computer, it will be removed.

4. Equipment mismatch: If the motherboard and CPU do not match, high or low main frequency will lead to frequent crashes. At this time, the corresponding hardware can be replaced according to the situation.

5. Incompatibility between software and hardware: If you run Photoshop, AutoCAD 3D animation and graphic design software, the effects of different hardware devices will be different, which may lead to a crash. We can choose the corresponding hardware or software according to the actual situation.

6. Memory failure: mainly memory looseness, virtual soldering or memory bar quality problems. According to the physical condition, eliminate the contact fault of the memory stick, and replace the memory stick if there is any quality problem.

7. Hard disk failure: Bad tracks and bad sectors are mainly caused by hard disk aging or improper use. This makes it easy for the machine to crash during operation. Minor cases can be eliminated with special tools and software, and serious cases can only be replaced with hard disks.

8.CPU overclocking: overclocking improves the CPU, but it also makes its performance unstable. The reason is that the speed of CPU accessing data in memory (RAM) is faster than the speed of exchanging data between memory and hard disk, and overclocking makes the contradiction more prominent and aggravated.

If you can't find the required data in memory or virtual memory, an "abnormal error" will appear: the solution is simple; Is to let the CPU work at the specified normal frequency.

9. Hardware resource conflict: it is an abnormal error caused by the setting conflict of sound card or video card. In addition, if other devices interrupt, DMA or port conflict, a few drivers may be abnormal, leading to crash. Solution:

Starting in "Safe Mode" and making appropriate adjustments in "Control Panel-System-Equipment Management" can generally be solved. If the driver has an abnormal error, you can modify the registry. Select Start-Run, type "REGEDIT",

Enter the Registry Editor, find and delete all the "primary keys" and "key values" related to the driver prefix string through the "search" function in the menu, and restart.

10. Insufficient memory capacity: the larger the memory capacity, the better, and it should not be less than 0.5- 1% of the hard disk capacity. So you should change a memory chip with as large a capacity as possible.

1 1. Use inferior components: A few unscrupulous businessmen use inferior boards and memory when assembling compatible machines for customers, and some even sell fake motherboards and CPU and memory that REMAEK has passed. Such a machine is very unstable and will inevitably crash.

Therefore, users should keep their eyes open when purchasing the machine, and it is best to bring an expert staff to test the computer with some newer tools and software (such as HWINFO, NORTON, etc.). ), continuously test the machine for a long time (such as 72 hours), and strive for the longest warranty time.

Second, the software causes the crash

1. virus infection: viruses will greatly reduce the working efficiency of computers and lead to frequent crashes. At this time, you need to use anti-virus software such as KV3000, Kingsoft Internet Security and Rising. Conduct comprehensive virus detection and anti-virus, and regularly upgrade anti-virus software.

2. improper 2. CMOS setting: This kind of fault phenomenon is very common, such as improper hard disk parameter setting, mode setting and memory parameter setting, which leads to the computer being unable to start. If the memory without ECC function is set as ECC function, it will crash due to memory error.

3. Error deleting (or deleting) system files: Because Windows 9X needs four files: Command.com, Lo.sys, Msdos.sys and Drvspace.bn, if these files are damaged or deleted by mistake, even if the hardware settings in CMOS are correct, it will not help.

Solution: Use the startup disk of the same version of the operating system to start the computer, and then type SYS C:.

4. Found that the initialization file is damaged: Because Windows 9X needs to read System.ini, Win.ini and registry files, if Config.sys and Autoexec.bat files exist, they will definitely be read. As long as these files contain error information, they may crash.

In particular, the four files, System.ini, Win.ini, User.dat and System.dat, are particularly important.

5. The dynamic link library file (DLL) is lost: There is another kind of file that is also very important in the Windows operating system, that is, DLL files with extensions, which are essentially * * * shared files. A DLL file will have multiple softwares that need to be called at runtime.

If when deleting some application software, the software installer will record the files it has installed and prepare to delete them one by one, then it is easy to delete dynamic link library files, which is also the case that other software needs to call when running. This resulted in a software error. If the missing link library file is an important core link file, then the system will crash or even crash.

6. The hard disk has too little remaining space or too many fragments: if the hard disk has too little remaining space, some applications need a lot of memory to run, which requires virtual memory, which is provided by the hard disk, so the hard disk should have enough remaining space to meet the virtual memory demand. At the same time, we should develop the good habit of sorting out the hard disk regularly and cleaning up the junk files in the hard disk.

7.BOOS upgrade failed: backup the BIOS to prevent accidents. If your system needs to upgrade the BIOS, you'd better make sure that the BIOS version you are using is the same as your PC before upgrading. If the BIOS upgrade is incorrect or an unexpected power failure occurs during the upgrade, the system may not start. So be sure to find out the BIOS model before upgrading the BIOS. If the BIOS upgrade tool you are using can back up the current BIOS, please copy the previous BIOS on the disk. At the same time, see if the system supports BIOS recovery and know how to recover.

8. Improper software upgrade: Most people think that there will be no problem with software upgrade. In fact, during the upgrade process, some components will be upgraded, but other programs may not support the upgraded components, resulting in various problems.

9. Abuse of beta software: It is best to use beta software less, because the test software usually has some BUC or is not stable enough in some aspects, and after use, there will be program errors, crashes or the system cannot be started.

10. Illegal uninstallation of software: When uninstalling software, do not delete * * * files, because some * * * files may be used by the system or other programs. Once these files are deleted, some applications will fail to start and crash, or the system will crash. Do not directly delete the directory where the software is installed. If deleted directly, the registry and Windows directory will generate a lot of garbage. Over time, the system will run unsteadily, leading to a crash.

1 1. Use pirated software: It must undergo thorough virus detection and testing, because a large part of such software contains a large number of viruses. Once implemented, it will automatically modify your system, infect your system or application software, and cause system and mental collapse.

12, the application software itself has defects or is incompatible with the system software: this situation is common, such as those 16-bit applications that run well under Windows 98 or Windows 3. X Windows 98 is 32-bit. Although it claims to be compatible, it cannot be coordinated with 16-bit applications in many places. Microsoft will not make great efforts to study what it is ready to give up. Therefore, if it is not necessary, it is best not to use 16 bit application software.

13, too many startup programs: This makes the system resources exhausted, and the data needed by individual programs cannot be found in memory or virtual memory, and the system will have abnormal errors. Solution: Don't start too many applications at the same time. If an "abnormal error" occurs, just restart the system to be normal.

14, illegal operation: such as using illegal format or illegal parameters to open or release related programs. In this regard, we should keep in mind the correct format and parameters, and do not open and publish unfamiliar programs at will.

15. Abnormal shutdown: Do not use the power button of the chassis directly, otherwise the system files will be damaged or lost, resulting in automatic startup or crash during operation. For Windows 98/2000/NT and other systems, this is very important, otherwise it will cause serious consequences of system crash or hard disk damage.

16, sometimes it is normal to run all kinds of software, but suddenly it crashes inexplicably, and it is normal to run these applications after restarting. This phenomenon is called suspended animation. Most of the reasons are the conflict of Windows 98 memory resources. As we all know, application software runs in memory, and space can be released after closing the application software. However, due to design reasons, some applications can't completely release memory even after they are closed. When the next software needs to use a memory address, a conflict will occur.

In a word, the cause of Windows crash is indeed caused by a variety of abnormal shutdown, and its solutions should be targeted, just like the strange faults of computers, and their solutions are different. The purpose of telling so many reasons and ways of computer crash is to let everyone know what happened when the computer crashed, so that there is no need to panic, and different solutions are adopted according to different phenomena, with only one purpose, that is, to make our computers work better.

Eliminate the secret of blue screen

When this happens to your computer and it runs normally, a prompt will pop up, saying that you have carried out illegal operation and the program is about to close. If you have any questions, please contact the supplier. After pressing the "Close" button, the system will directly return to the desktop state; What's more, you went on strike after the blue screen prompt "System ls Busy" appeared. You can move the mouse and tap the keyboard hard, but still ignore you and only work after "reset". If you really accidentally encounter this incident, then your hard-earned achievements, revised pictures, documents created, web pages made, etc. will be in vain. As there is no practical remedy, there is no alternative but to admit that it is unlucky.

The reason is caused by GPE and general protection errors generated by the system. In addition to the instability of Microsoft's Windows, which may conflict with some programs in your computer, the reduction of available resources in your computer is also an important factor. In fact, the principle is very simple, but many users don't pay attention to it. Let's talk about how to reduce and reduce the occupation of computer resources.

As we know, the resources in the computer include GDI (Graphical Interface) resources; User resources; There are three kinds of system resources. Among them, GDI resources mainly store menu buttons, control panel objects, color palettes and other contents; User resources mainly store information in the menu window; System resources mainly store all kinds of system resources and general resources, and efforts to reduce and reduce the occupation of all kinds of resources in computers must focus on these three aspects. If you understand the cause, you can bow to the syndrome.

First, close the temporarily unused programs in time.

Some programs need to be used in time, or they can be closed first to save resources. If you want to know the resource reuse of a program, you can use "Resources" in Windows to view it. By comparing the resource occupation of open programs and closed programs, we can know the resource occupation of programs. Method: Open "Programs \ Accessories \ System Tools \ Resource Status" in the start menu, and the resource status icon will appear in the system tray area. Right-click the icon and select the "Details" column to view the current resource occupation of the system.

Second, browse folders in the same window.

In Windows 98, the default setting of the system is to use the same window for folder browsing, which generally does not need to be set separately. In Windows 95 and Windows 97, the default setting of the system is that folder browsing does not use the same window, but is set by itself. Open my computer, select the "Options" column in the "View" menu, click with the left mouse button, select the "Folders" tab in the "Options" interface that appears, and select the item "Browse each folder in the same window".

Third, minimize the automatic loading program when the system starts.

There are many autoloaders, which not only affect the startup speed of the system, but also occupy various resources. To cancel the autoloader, you can take the following measures:

1. Check Autoexec. Start the BAT file (usually drive C) in the root directory of the hard disk. Find a statement, such as "Run =XXXX program" and delete it.

2. Check "Start" in "Program" under "Start", then right-click the name of the program to be deleted in the pop-up startup program list menu, and click "Delete" in the pop-up shortcut menu.

3. Repair the "Registry". Run the "regedit" registry editor, and then press the following path.

HKEY _ Local _ Machine \ Software \ Microsoft \ Windows \ Current Version \ Run or run the service, find the loader that needs to be cancelled, and then delete its corresponding key value.

4. Type "MSCONFIG" in "Run" under the "Start" menu, press the "OK" button, then press the "Start" tab in the system configuration utility "interface that appears to cancel the state of unnecessary loader, press the" Apply "or" OK "button, and then restart the computer, and the automatic loader will disappear.

Fourth, reduce the shortcut icons on the desktop and clean up the start menu regularly and irregularly.

Shortcut icons and items in the start menu will consume GDI resources and user resources. Minimizing desktop shortcut icons and keeping a clean, orderly and concise start menu is another important way to save resources. Delete unused desktop shortcut icons; You can select the desktop shortcut icon and the duplicate item in the program submenu under the start menu according to the operation habit, and delete another item; Organize type programs into a folder and reduce the size of the start menu. For example, the components of Office can be organized into an Office folder, and similar components such as tool software, network software, graphics software, etc. can also be organized into a folder.