how to defrag computer

Security software Acceleration (this method is one of our common practices) 1. I usually use "Tencent computer Butler" or "360 security guard" to help us clear the cache or computer acceleration, here we introduce the use of Tencent Computer Butler to help us solve. 2. Tencent Computer Butler has a "

Assembled computers, also known as DIY savings machine, that is, some of the hardware themselves, including the motherboard, graphics, CPU, power supply, memory card and some keyboard, mouse, driver and so on. Put these hardware on their own choice, and reassemble them if they are not assembled in some computer city to assemble. Brand computer, although the hardware is the same as the Assembly

Computer card, is a people helpless topic, not to force the computer both affect the efficiency of the user and affect the mood! Are you struggling with the "motionless" computer system? Small series to share some of the circumstances of the computer card solutions to help you speed up the

What are the effects of switching computer mainframe on computer life? when the switch machine will cause a certain impact on the host, in particular, the damage to the hard disk, it can not be done frequently to open the machine action, switch machine should be a moment interval, there is information that a minute for the good, illegal shutdown, such as power cut damage is even greater, preferably for the

What if the computer doesn't sound? There are many ways to solve the problem. We can easily solve the problem by understanding how the computer has no sound. The computer does not sound the reason is nothing but 2, computer hardware problems and software problems. The following according to the

Camera pictures, pictures on the computer, text in Word, computer screen, mobile screen, camera screen display size Everything's all figured out!First, the picture.xxdpi= points DotX is the actual size of the picture, simple point, we only calculate the height of the picture, for example, took a picture 144x144 72dpi, then its actual height is 144÷72=2 inchesDPI is the dots per inch, after the camera has ta

· Taking a look at 10 silly things will make your computer insecure Users will always use endless ways to bring themselves into trouble. They use shared software to expose themselves to intruders or forget to use voltage protection devices. Share this silly list with your users to prevent them from making the mistakes they could have avoided. We have all done silly things, and computer users are no excepti

Desktop computer card How to deal with, here Small edit your computer card processing method: You can right click on the taskbar, select "Start Task Manager" to see which processes are taking up your computer resources. First in the task manager to expel the program, if some process you do not know whether the virus, etc., you can go to Baidu search

Computer network learning notes-Computer Network Overview 1. Differences between computer networks and distributed systems 1) Computer Networks (autonomous and interconnected) computer networks are connected by many computers, they can ask for help from each other. Three imp

We recommend that you optimize your computer without virus or rogue software: 1. disable idle ide Channels Right-click "my computer-properties", click "hardware", and then click "Device Manager ", open the "Ide ATA/PATA controller" and enter the Primary and Secondary ide channels respectively. Select "Advanced Settings". Here, find the item "Current transfer mode" is "not applicable, set "device type" to "

WIN10 Reset this computer This function, know a lot of people, I believe there must be more people in the case of unknown truth with this function, bad luck of the small partners lost a lot of valuable information. In fact, this can not blame everyone, some names Microsoft said also very vague, such as "Personal file", under different conditions, it refers to the content of the same. Today I'm going to explain how WIN10 resets this

Key knowledge of computer network A comparison of circuit switching, message exchange and packet switching 1. Circuit Exchange Public telephone Network (PSTN) and mobile network (including GSM and CDMA network) are used in circuit switching technology, its basic feature is the use of connection-oriented approach, before the two sides to communicate, the need for both sides to allocate a fixed broadband communication circuit, Communication between the

When you use a computer, you sometimes need to leave the computer for a while, in the absence of this time, there will always be someone to move their own computer, in order not to let others lose their already edited content, can only lock the computer, so that others can not enter the

My name is Computer. Maybe you are unfamiliar with this name, but I believe everyone is familiar with it when I mention my Chinese name-Computer or Computer. Although many families now have their shadows, with the passage of time and years, I have found that I have been unable to cope with the problem recently, and I have suffered from various diseases. As a resu

] --> [CurrentControlSet] --> [control] --> [sessionmanager] --> [memorymanagement], in the window on the right of [prefetchparameters], change the value data of [enableprefetcher] as follows. For example, we recommend that you change the value data to 4 or 5 when using piII 800 MHz CPU or higher, otherwise, we recommend that you retain the default value 3. 7. Use the CPU L2 cache to speed up overall performance In [start] --> [run] --> type [Regedit] --> [HKEY_LOCAL_MACHINE] --> [system] --> [C

Day 1 Computer basics, day Computer BasicsComputer Basics 1. Why learning computer basics? The role of programming languages: commands that humans use to make machines understand and act. It is similar to English in human society. Relationship: Computer Hardware-Operating System (OS)-software (finished programming lang

Now a lot of people are accustomed to using mobile phone to entertain, but neglected the existence of the computer, causing the computer for a long time does not boot and caused a period of time after the computer automatic damage, often appear this situation will feel panic, so I am here to enumerate a few common problems and solutions, hoping to help everyone.

Most are due to the user when adding (or removing) software, changes the system registry files, resulting in the shutdown program can not be performed due to the shutdown. The solution first is to press the "power" key for 4-5 seconds to see if the machine can be shut down, if it can not be shut down to take the removal of the power and remove the battery forced shutdown. After restarting, you can reinstall the system by taking the method to repair the registry file 1. Most of the cases are vir