Why did the computer crash?

One, computer crash performance
The performance of the computer crash, including failure to start the system, the screen "freeze" no response, the mouse, keyboard can not be entered, the software operation abnormal interruption. Although the cause of the crash is manifold, but same, the reason can never be separated from the hardware and software two aspects.
Second, the cause of the crash
1, installing too many operating systems on the same hard drive can cause the system to panic.
2, CPU, display cards and other accessories do not overclocking too high, to pay attention to the temperature, otherwise, in the start-up or run will inexplicably restart or panic.
3, in the replacement of computer accessories, must be plugged in, because the accessories contact bad will cause system panic.
4, BIOS settings to be appropriate, although it is recommended that the BIOS set to the optimal, but the so-called optimal is not the best, sometimes the best settings will cause startup or run panic.
  5, preferably with a voltage regulator to avoid voltage instability caused by the panic.
  6, if there is a condition, add a UPS, so that the computer will not cause a crash after power failure.
  7, to the unknown floppy disk and CD-ROM, do not easily use, the software attached to the e-mail, to use KV300, rising and other anti-virus software to check and then use, so as to avoid infection after the virus, is the system panic.
8, in the application software is not the end of the normal, do not turn off the power, otherwise it will cause system files damaged or lost, causing automatic startup or operation of the panic. This is very important for systems such as WINDOWS98/2000/NT.
9, in the installation application software, if the prompt dialog box "whether to overwrite files", it is best to choose not to cover. Because the current system files are usually the best, it is not possible to overwrite the files based on the time sequence (unless you care about the time of the file).
10, when uninstalling the software, do not delete the shared files, because some of the shared files may be used by the system or other programs, once deleted these files, will make the application can not start the crash, or the system running panic.
11, set the hardware device, it is best to check the retention of the interrupt number (IRQ), do not allow other devices to use the interrupt number, or cause IRQ conflicts, resulting in system panic.
12, in the loading of certain software, we should pay attention to the order, because some software programming is not standardized, in the running is not ranked first, but to put in the last run, so that will not cause confusion in system management.
13, when running large application software (such as Office 2000), do not exit the previously running program in the running state, otherwise it will cause the whole Windows98 system to crash.
14, in the case of small memory (such as 4MB-16MB), it is best not to run memory-intensive applications, otherwise it is prone to panic at run time. It is recommended that you run thisSome programs should save the files that are currently in use in a timely manner.
15, for system files or important files, it is best to use suppressed properties so that they are not deleted or overwritten by mistake.
16, to modify the hard drive master boot record, it is best to save the original record, to prevent the modification failed to restore the original hard disk master boot record.
17, it is best to use less software beta, because the beta is not stable in some way, after use will make the system can not start.
18, try not to run 16-bit applications in WINDOWS95/98 because 16-bit applications conflict with 32-bit applications in Windows, causing a panic or failure to start.
19. Before upgrading the BIOS, you should determine which BIOS version is upgraded, and you should first save the previous version so that the system does not boot because of an upgrade error.
20, try not to use pirated software, because these software hidden in a large number of viruses, once executed, will automatically modify your system, so that the system in the operation of the panic.
21, in the chassis, may contain a large number of dust, if the dust contact with the accessories circuit, will make the system unstable or panic.
22, when performing disk defragmentation, do not run large application software, or cause a panic.
23, use antivirus software to check the hard drive, do not run other applications to prevent system panic. Www.3lian.com
24, when surfing the Internet, do not open too many browsing window at a time, resulting in insufficient resources, causing panic.
25, when shutting down the computer, do not directly use the power button in the chassis, because the direct use of the power button will cause the loss of files, so that the next time does not start normally, resulting in system panic.