Shulou(Shulou.com)05/31 Report--

This article introduces the relevant knowledge of "how to solve the problem of slow computer operation". In the operation of actual cases, many people will encounter such a dilemma. Next, let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Hardware reasons

First, the hard disk is bad after the computer has been used for a long time, the wear and tear on the hard disk will be very great, especially for computers that turn on and shut down for a long time, such as Internet cafes, the loss of the hard disk will be greater, and the damage to the hard disk generally starts from a small part of the bad road. and then gradually worse and bigger, and some hard drives are due to poor power supply or poor quality of the hard disk resulting in a decline in the running speed of the hard disk motor, that is, part of the hard disk motherboard is damaged.

We usually have to develop a good habit, not "illegal shutdown", to let the system shut down itself, to minimize the damage to the hard disk, if you are in a hurry to shut down, you can also use the "quick shutdown" software, or use the "task manager" and then hold down the CTRL key and then point the shutdown in the task manager, this speed is very fast, about 2-5 seconds will shut down, and will not damage the hard disk. When the hard disk is bad, divide the partition well, use the partition tool to find and separate the corresponding bad parts, and don't let it continue to expand. In addition, if the hard drive suddenly makes too much noise, it is also likely to be a sign of failure, so take it to a professional place for maintenance as soon as possible.

Second, the memory is too small

Today's systems eat memory very much, such as XP system at least need 256MB, if it is 128, it will be very stuck, and playing large games will require 512MB memory or even more, while the system that eats more memory is VISTA, the basic operation of the system needs 512MB, if you want to run smoothly, you need 1G of memory, you can imagine playing large games. Without 2G, it will be very slow.

Third, pay attention to heat dissipation

When summer comes, heat dissipation has become a very important issue. We all know that the temperature of the CPU will rise after the computer is running. In the hot summer, the temperature inside the CPU is very high. In order to protect the CPU, the manufacturers of CPU will automatically reduce the frequency when the CPU temperature is too high so as not to burn out the CPU. In addition, the motherboard is also protected by high temperature, and the power will be automatically cut off when the CPU temperature is too high, so pay attention to the temperature of the CPU. When the temperature is too high, the CPU will automatically become "stuck". In addition, in winter, we should also be careful not to let the computer too cold, the temperature is too low will lead to unable to start the machine.

The solution to heat dissipation is to clean up the dust inside the computer regularly, especially the CPU fan must be scrubbed and rubbed with silica gel. If it really doesn't work, you can change a stronger fan, but some people are used to opening the chassis, so the heat dissipation effect is better, but it may hurt the inside of the chassis, so it is easy not to be so "bright"!

Software reasons

First, too many programs are installed

Many people are rookies, do not know or do not understand the circumstances installed a large number of programs, many programs will not necessarily be used, and the program default installation in C disk, mostly installed in c:programfiles this directory, this is quite a lot of programs and games default installation directory, rookie that of course, the next step is installed in the C disk, resulting in a shortage of C disk space, while several other disks are idle empty situation. There are many programs that are self-starting by default, such as QQ chat, QQ Game, UTGAME, Xunlei, Internet Express and so on. As a result, many programs are started while the system is started, which is extremely slow.

Solution: when installing the program, in addition to the very important and necessary software on disk C, such as antivirus, fire protection, OFFICE and so on. Other software can be installed in other partitions such as D disk, such as QQ, media player, all kinds of games and so on, while some programs that cannot be run after reinstalling the system can also be installed on disk C. for example, some network TVs have to be installed on disk C.

In fact, as long as the program is small, it can be installed on the C disk, and it depends on the space capacity of the C disk. For the XP system, within 3G of the system itself, 5G hard disk space is basically sufficient, and then decorating the program is generally 8G space. If the program takes up a lot of space, such as C disk uses 10G space, it should be noted that there are too many things in the C disk system.

In addition, self-starting programs need to be cleaned up, and some programs that do not need to be started with the system will not be allowed to start automatically. You can delete self-starting programs like QQ from the start menu > programs > Startup. You can also enter the msconfig program in the run, open the right startup management, and uncheck the useless startup program. At the same time, you can also simply find out if there is a Trojan horse that also starts at random. In addition, you can also use some tool software, such as Kaka and WINDOWS Optimization Master, there are also startup program control options.

In addition, when you delete the program, do not delete the program directory directly, but use the uninstall of the program to delete it completely. If there is no uninstall in the program directory, go to the Control Panel > add and remove programs, and find the program to uninstall it. At the same time, you can also use some very good uninstall tools, such as perfect uninstall.

Second, improper system setup

Some people's machines themselves are good, but they cause unnecessary trouble due to improper settings. For example, there are too many things on the desktop, the virtual memory is too small, the space partition of disk C is not enough, and so on.

Set virtual memory

There is a very large data exchange file in the hard disk, which is reserved by the system for virtual memory for temporary storage, which is often used by many applications, so the system often needs to do a lot of data access to the main memory. therefore, the speed of accessing this file constitutes a very important factor affecting the speed of the computer! It will automatically adjust the size of the exchange file according to the needs of different programs, but such an increase and reduction will bring additional burden to the system and slow down the operation of the system! In view of this, it is best for users to customize the minimum and maximum values of virtual memory to avoid frequent changes in size. To set virtual memory, my computer > Properties > Advanced > performance Settings > Advanced in performance options > change >

When setting the virtual memory value, you can set the minimum value to 1 of the original memory. 5 times, set the maximum value to 2 times the minimum value, and you don't have to set 1 if you have a lot of memory. 5 times, and for FAT32 partition format, setting a single file larger than 4G will make mistakes, so more than 4G virtual memory should be placed in NTFS format partition, generally 2G virtual memory is enough, no matter how much does not feel fast.

Third, medium virus and rogue software, etc.

The virus causes the system to slow down, which is the most common and prominent problem, because the virus infects your system files and searches for other programs on your hard disk at the same time. It will infect all the programs that can be infected, that is, read and write the program files many times, and the virus will run before the program starts and load into the system, taking up a lot of resources, causing the system to slow down obviously. And spread and infect other people's computers, and it is also possible to add Trojans to steal local information, which may eventually drag the system to death.

Infected with the Trojan horse after the system will slow down, but compared to the virus will be better, because the Trojan is only secretly loaded with the system startup items, in addition to the system disk key files were modified rarely related to other partitions of the file, can also be called spyware, steal local information, game numbers, QQ numbers and so on.

The most annoying is rogue software (also known as advertising software), they use a means to infect the system with Trojans, load some programs in the background, often open some web pages, pop up advertising windows, and may remotely download updated versions of advertising software. leak system information, but do not steal any game number and QQ number. In addition, some hackers have never stopped attacking other people's systems, and today's virus makers may also combine Trojan horse tools and hacker tools to create new hybrid viruses, such as the panda incense burning virus, which contains Trojans to steal game numbers.

For the above three categories of programs that harm computers, viruses, Trojans and hooligans, of course, there are ways to deal with them. For example, each major antivirus software has made corresponding programs for these three categories, such as rising. Rising antivirus is to kill viruses and Trojans, rising firewall is anti-hacker, rising's Kaka assistant is to kill rogue software. A lot of anti-Trojan software can also be registered free of charge, free anti-virus software has foreign Norton personal client, McCoffee personal client, rising and other domestic big companies have also launched a free N-day service, in addition to online antivirus. In other words, we can find a lot of good software to kill these damned harmful programs without spending money.

As long as users use it properly and pay more attention, they can still be shut out. Since ancient times, there has been a shield. Don't be afraid to form a good habit of backing up key files regularly and backing up the system. If you can't, you can restore it immediately. The tools for backing up the system are dwarf DOS, MAXDOS, one-click recovery and other software.

IV. Long-term use without finishing

Another reason is that it has been used for a long time without sorting, because the programs are arranged sequentially on the hard disk, but the user often installs and deletes the programs, resulting in discontinuous use of the hard disk and too many fragmented files. it will take more time to read programs and files. In addition, there will be a lot of junk files caused by long-term use, and some temporary files will accumulate more and more without being deleted.

Cleaning and hard disk cleaning is also very simple, such as XP system, start > programs > Accessories > system tools, hard disk cleaning and disk defragmentation are here. In addition to the programs that come with the system, there are many programs to clean up garbage, such as batch files with one click to clean up garbage, cleaning functions attached to the master of optimization, 360 security guards, PC manager and so on.

This is the end of the content of "how to solve the problem of slow computer operation". Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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