The computer often shuts down abnormally, that is, what effect will a sudden power failure have on the computer? The computer shut down abnormally. First of all, in terms of software, the data that needs to be stored is lost, and the data storage of the system is incomplete due to sudden power failure. When restarting, the system files will be lost, resulting in system paralysis.
Then, in terms of hardware: the hard disk that is constantly forced to be powered off is charged first, and the bad hard disk slowly begins to appear, and then it will be replaced soon. The sudden increase or decrease of voltage will cause loss to the CPU and burn out for a long time. It is suggested that if there is frequent power failure, it is best to buy a small-capacity UPS or a second-hand one. If the funds are limited, you can also buy a capacitor and modify it yourself. Of course, this requires a little electrician foundation.
Computers are often turned off abnormally (for example, power is often cut off). What's the bad effect on the computer? Will damage the computer motherboard, and it won't take long to burn out? It is recommended that you warm up your computer frequently, especially after an abnormal shutdown.
What happens when the computer shuts down abnormally? Power failure and abnormal shutdown are the killers of hard disks. More than 90% of hard disks are damaged in this way. UPS power supply can be installed, which can provide 5- 10 minutes of battery life after power failure. If you are satisfied, please accept it.
What are the consequences of the computer's frequent abnormal shutdown? The system file is damaged and the performance of the hard disk is reduced. In this case, your computer's response speed is getting slower and slower, and some files or web pages may not be opened, resulting in downtime and so on. .....
Frequent abnormal shutdown of the computer will affect the performance of the computer and damage the hard disk? Abnormal shutdown is the first killer of hard disk.
When the hard disk rotates normally, you suddenly stop forcibly, which will undoubtedly damage its life.
In the long run, it may even lead to the hard disk being found when the system is turned on.
It is suggested that the landlord shut down normally. If it cannot be turned off normally, it should be turned off when the sound of the host hard disk is stable.
At that time, the cost of shutdown was relatively small.
What happens if my computer often shuts down abnormally? Thank you, God, for helping me. Because you shut it down forcibly, the boot hard disk will self-check and you can't shut it down. If this happens too frequently, it will do great damage to the hard disk, because the hard disk always runs from high speed to sudden stop, which is easy to cause bad track of the hard disk!
Why is the computer in the Internet cafe turned off abnormally? Nothing, but the abnormal shutdown of the computer at home will have an impact on the computer. There are usually recovery cards in internet cafes. And the abnormal shutdown of internet cafes will definitely have an impact. This is a physical property. It's just that the computer in the Internet cafe is not at home, even if there is a problem in the follow-up, I don't necessarily know. Generally speaking, if there is a problem, the network administrator will deal with it.
What effect does it have if the computer is often turned off abnormally? And what if the computer is too slow to boot? Thank you. If the startup is slow, you can clean up startup items, check for viruses, clean up garbage and uncommon software, and ensure the simplicity of the desktop. If there are too many commonly used software, you can build a folder of application software list, and don't put too many software in the quick start bar. In a word, forming good habits can make the computer run faster.
The abnormal shutdown of the computer should not be a problem. Now the computer is protected. Generally, the system will automatically repair if it is shut down abnormally. After the restart, clean up the garbage. If it is normal, it should be no problem.
What are the serious problems when the computer is often turned off abnormally? The computer shut down abnormally. First of all, in terms of software, the data that needs to be stored is lost, and the data storage of the system is incomplete due to sudden power failure. When restarting, the system files will be lost, resulting in system paralysis.
Then, in terms of hardware: the hard disk that is constantly forced to be powered off is charged first, and the bad hard disk slowly begins to appear, and then it will be replaced soon. The sudden increase or decrease of voltage will cause loss to the CPU and burn out for a long time. It is suggested that if there is frequent power failure, it is best to buy a small-capacity UPS or a second-hand one. If the funds are limited, you can also buy a capacitor and modify it yourself. Of course, this requires a little electrician foundation. As far as I know, there are several reasons why the computer doesn't turn on or off normally or its speed is slow.
The first CPU is overheated (generally, it is ok to change the CPU fan or drop a drop of oil in the fan)
The second power problem (please see the electrician)
The third virus (as a system)
The fourth memory is loose (just insert it tightly)
The main reasons for the failure of Windows system shutdown are:
The sound file selected when exiting Windows is corrupted; Incorrect or damaged hardware configuration;
The BIOS configuration settings are incompatible; The setting of "Advanced Power Management" or "Advanced Configuration and Power Interface" in BIOS is not appropriate; The video card is not assigned IRQ in real mode; The program or TSR program may not shut down correctly; Incompatible, damaged or conflicting device drivers are loaded.
Fault analysis and solution
1. The sound file was damaged when exiting Windows.
First, you can determine whether the "Exit Windows" sound file has been damaged; Open the control panel, turn on the sound, and cancel the "Exit Windows" sound. If Windows shuts down normally, the problem is caused by exiting the sound file. To solve this problem, you can restore the sound file from the backup or reinstall the program that provided the sound file, or you can define "Quit Windows" as mute.
2. Fast shutdown is abnormal
Fast shutdown is a new function in Windows98, which can greatly reduce the shutdown time, but this function is incompatible with some hardware, which may cause the computer to stop responding. You can execute "Msconfig" and disable fast shutdown in the "Advanced" option. If the computer can be shut down normally, the hardware devices are incompatible.
3. Pay attention to "advanced power management"
In addition, the Advanced Power Management (APM) function on the computer can also cause shutdown, downtime or blank screen problems. To determine whether APM will cause shutdown problems, you can open Device Manager and system devices. Deselect Enable Power Management in Advanced Power Management. If the computer shuts down normally, the cause of the problem may be APM.
4. Startup and shutdown faults
People often encounter failures such as "it is safe to shut down" when Windows is just started, or shut down immediately when it is started, or restart when it is shut down. Generally speaking, the reason for this failure is that the Wininit.exe or Vmm32.vxd file is damaged. The solution is to retrieve these two files from the WINDOWS installer package again. Under the Windows\system subdirectory, rename Vmm32.vxd to Vmm32. XXX backup, then open the system tool, select the system file checker in the system information tool, select the file extracted from the installation disk, and enter Wininit.exe or vmm32.vxd. Repeat this step to replace the file Wininit.exe or vmm32.vxd.
4.4 There is a problem. Or Autoexec.bat
Select a file from the installation disk.
In addition, you can check whether there is a conflict in the Config.sys file or the Autoexec.bat file. Use a text editor to check the contents of these two files to see if there are any redundant commands. You can also use "rem" to prohibit the execution of certain statements and gradually eliminate them until you find a conflicting command.
5. Check CMOS settings
Incorrect CMOS settings can also cause computer shutdown problems. After the computer starts, you can go to the CMOS settings page to check whether the CPU external frequency, power management, virus detection, IRQ interrupt opening and closing, disk startup sequence and other options are set correctly. Please refer to the instruction manual of your motherboard for the specific setting method, which has detailed setting instructions. If you really don't know much about its settings, I suggest you use the factory default settings directly.