Analysis of the causes of computer crash

Source: Internet
Author: User
Tags ini

The cause of the computer crash is only divided into two categories, hardware and software caused by the crash, the site has done the hardware caused by the crash of the topic analysis, now we have to see which software problems will cause panic.

"Viral infection."

Virus can make the computer work efficiency drop dramatically, cause frequent panic. At this time, we need anti-virus software such as KV300, Jinshan poison PA, rising and so on to carry out a comprehensive search virus, anti-virus, and do regularly upgrade anti-virus software.

"CMOS set improperly"

This failure phenomenon is very common, such as hard disk parameter settings, mode settings, memory parameters are set incorrectly, causing the computer to not start. If the ECC-free memory is set to have ECC capabilities, it can cause a panic due to memory errors.

"Incorrect deletion of system files"

Because Windows 9x startup requires files such as Command.com, Io.sys, Msdos.sys, and so on, if the files are corrupted or mistakenly deleted, even a variety of hardware settings in the CMOS will be ineffective. Workaround: Start the computer with the boot disk of the same version of the operating system, and then type "SYS C:" To transfer the system files again.

"Initialization file Corrupted"

Because the Windows 9x startup requires reading System.ini, Win.ini, and registry files, if there is a config. SYS, Autoexec.bat files, and these two files will also be read. The four files, especially System.ini, Win.ini, User.dat, System.dat, are particularly important as long as there are error messages in these files.

"Dynamic link library file (DLL) is missing"

It is also important to have a type of file in the Windows operating system, which is the DLL-extension dynamic-link library file, which is, in nature, a shared class file, that is, a DLL file may have multiple software that needs to be invoked at run time. If we delete an application, the software's anti-Setup program records the files it has installed and is prepared to delete them. At this time it is easy to delete the dynamic link library files will also be used by other software, if the missing link library files are more important core link files, Then the system will crash, or even crash. We can use tool software such as "Super Bunny" to delete useless DLL files, this will avoid accidental deletion.

"Hard drive left space too little or too much fragmentation"

If there is too little space left on the hard disk, because some applications need a lot of memory to run, which requires virtual memory, and virtual memory is provided by the hard disk, the hard disk will have enough space to meet the needs of virtual memory. At the same time, users have to develop a regular hard drive, cleaning up the garbage files in good habits.

"BIOS upgrade Failed"

You should back up your BIOS safekeeping, but if your system needs to upgrade your BIOS, it's a good idea to determine if the BIOS version you are using is compatible with your PC before upgrading. If the BIOS upgrade is incorrect or an unexpected power outage occurs during the upgrade process, your system may not boot. So be sure to figure out the BIOS model before you upgrade the BIOS. If you are using the BIOS upgrade tool to back up the current BIOS, please copy the previous BIOS to the disk. Also see if the system supports BIOS recovery and how to recover.

"Improper software Upgrades"

Most people may think that software upgrades are not problematic, in fact, some of the components that are shared during the upgrade are also upgraded, but other programs may not support upgraded components to cause various problems.

"Misuse of beta software"

It is best to use the beta version of the software sparingly, because the test software usually comes with bugs or is not stable enough in some way, it will cause data loss due to the program error, panic or the system can not start.

"Illegal uninstall Software"

Do not delete the software installation directory directly, if deleted directly, the registry and Windows directory will have a lot of garbage, over time, the system will also become unstable and cause panic.

"Use pirated Software"

Because the software may hide the virus, once executed, will automatically modify your system, so that the system in the operation of the panic.

"Flaw in application Software"

This is common, such as running 16-bit applications that run well in DOS or Windows 3.1 in Win 98. Win 98 is 32-bit, although it is known to be compatible, but there are many places that cannot be reconciled with 16-bit applications. There are also cases, such as the normal use of the peripheral driver under Win 95, when the operating system upgrade, there may be problems, so that the system crashes or does not start properly. In this case, you should find a new driver for your peripherals.

"Too many programs started"

This causes the system resources to be exhausted, so that the data required by the individual program can not be found in memory or virtual memory, there will also be an exception error.

"Illegal Operation"

Illegally opening or releasing programs with illegal formatting or parameters can also cause the computer to crash. Be careful to keep the correct format and related parameters in mind, and not open and release unfamiliar programs at will.

"Unhealthy shutdown computer"

Do not directly use the power button in the chassis, otherwise the system files will be damaged or lost, causing automatic startup or running panic. For systems such as Windows 98/2000/NT, this is very important and serious, and can cause system crashes.

"Conflict in Memory"

Sometimes running a variety of software are normal, but suddenly inexplicably panic, restart after the operation of these should be very normal procedures, this is a false panic phenomenon. Many of the reasons for this are the conflict of memory resources for win 98. As you know, applications run in memory, and when you turn off the application, you can free up memory space. But some applications because of the design, even after the shutdown can not completely release the memory, the next software needs to use this memory address, there will be conflicts.

"Chassis distortion" chassis deformation causes the board to contact bad cause the crash

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.