Desktop is a new contemporary indispensable tool for computer literacy together do not remember the number of books, but introduce the basic maintenance of desktop computers and knowledge of the book is indeed rare.
How to basic desktop products maintenance of common sense it? general points to read of the following three aspects: first, to be concerned about the basic maintenance of desktop hardware knowledge which is part of the hardware and CPU fan, motherboard, memory, hard drives, optical drives, floppy drives, graphics card, sound card, network card, chassis and power supply, monitor, keyboard, mouse, speakers posed, followed by the need to focus on the desktop software, knowledge of basic maintenance which is part of the software operating system windows, other types of operations posed by the software and finally also concerned about the computer’s basic maintenance issues often common sense.
first product, one product for everyone to basic maintenance of computer hardware knowledge, the following fourteen points in terms of:
the first side from CPU and fan start, the central processor, referred to as the CPU, fans referred to as central processing CPU fan. CPU is the computer’s brain, all the program commands are issued by it, and say to the CPU cooling CPU fan is used. understand the contents of all the above is helpful to maintain the computer, how to protect the CPU and fan it? to products from the following two directions: the first direction is the CPU, the CPU’s special status, our attention always to the CPU slot to do cleaning, to ensure the normal operation of CPU. then someone would ask, to the CPU cooling is the most important, this assertion? I say is right, but only half the story. The other half of my goods CPU fan in another direction, it is the tool to cool the CPU. safeguard the two tool must be noted: ① make it clean, ② must periodically add oil to the fan.
second aspect of the board to start from , the motherboard is the computer’s internal organs, all other components are linked to it. how to better maintain it? products must come from two directions: the first is to give it a good health direction office 2010 activation key, so as to ensure the normal operation of the motherboard. The first Note the direction of two high-pressure, not to damage it.
aspects starting from the memory. Memory is the computer’s dirty, all the procedures by which the command transfer. how to better maintain it? should be noted that memory problems may lead to computer does not boot. the first analysis of the phenomenon can not boot the computer there is a short name can not start to talk about a solution based on the above phenomenon: the computer can not boot if there is a short called The solution is to open the main chassis, remove the memory, re-plugged. If good, the problem is solved, if not good, the memory may be bad.
fourth aspect of the hard disk to start from hard disk is the computer’s stomach, all the data in it was filled. how to better maintain it it? must be read from two directions to it product: the first direction is often hard to do finishing. I to do it low-level format, three high-level format on the district to do, to do two weeks of hard disk defragmentation done within a week of hard disk finishing second direction is to back up important data.
drive to start from the fifth aspect. drive is the computer’s mouth, most of all the data read from it. How can we better maintain it? be read from two directions to it product: the first direction is often to drive to do cleaning, drive cleaning disc to clean with a second direction has been careful not to put the broken CD to read it, it will damage the head.
from the floppy to start the sixth aspect. floppy drive is the computer, another small mouth, and other data it read, although it has become obsolete. I only product of its goods is a simple to maintain, as long as careful not to install the floppy drive can be a mistake .
from the card to start the seventh aspect.’s eyeball is a computer graphics card, it can display all the images that often appear in graphics cards is that if the computer can not boot if there is a long call. Solution: Open the main chassis, unplug the graphics, re-plugged, if good, the problem is solved, if not good, the graphics card may be bad. Do people need to do to maintain its high damage or destruction.
eighth aspect from sound to start. the computer sound card ears, it can all sound card. soundcard recurrent problem is that if the computer does not sound, then one of three reasons: ① sound card driver is not installed. ② sound bad.
③ will be discussed below. Maintenance It needs to be done not man-made damage or high damage.
aspects from the card to start the ninth. LAN is a computer learning tools, its main purpose is to enable computer access. just pay attention to maintenance of LAN network card is bad, that should Note that the network card driver is installed. Do people need to do to maintain its high damage or destruction.
tenth aspect of the chassis and power supply. chassis is the body of the computer, such as CPU, motherboard, memory, hard drives, CD-ROM, floppy drive , video card, sound card, network card are installed in the chassis. It should be noted that within the chassis to maintain the cleanliness and temperature of addition is to the host computer power supply unit, maintaining it should be taken not to use high pressure or low pressure machine.
first eleven to start from the display area. display the computer’s eyes it is a computer display device. to maintain the external display monitor must pay attention to cleaning and do not have a problem in the case of electricity use.
from the keyboard to start the twelfth aspect the keyboard is the computer’s feet and it is the computer input devices to maintain the keyboard is very simple, just do not pay attention to human health or the keyboard of the destruction of the keyboard on the line, while attention must be shut down plug the keyboard.
thirteenth side from the mouse to start.’s hands is a computer mouse and it is the computer’s command unit. maintenance should be done not to the destruction of the keyboard and mouse do not plug in case power mouse.
speakers to start from the fourteenth aspect. speaker is a computer headset and it is computer playback device. should be careful not to artificially maintain the Speaker broke with the wrong interface can be inserted. just mentioned, there is no sound reason for the computer speaker is bad.
again for everyone goods is a desktop software product knowledge of basic maintenance. in terms of two points or less.
first is to start from the windows operating system. Roughly speaking maintenance windows operating system must do three: ① Do not delete system files. ② prohibits misuse. ③ installation of fire intensity.
The second is to start from the other types of operating software. generally speaking to maintain other types of operating software should be two: ① need to install genuine software. ② not allowed two software conflict.
final product, one product for everyone’s basic computer maintenance often common sense, in terms of six points:
First, the computer suddenly crashes.
second, the computer suddenly can not boot.
, the display suddenly does not shine.
Fourth, the printer suddenly can not play.
Fifth, the computer poisoning.
sixth, appear repeatedly restart the computer.
the above problems, I to talk about.
First, the computer crashes:
first analysis of the phenomenon of death in several manifestations:
1, turn crash.
2, into the system after the crash.
3, operation in the crash.
talk about a solution based on the above phenomenon:
1, if you boot the computer crashes. Workaround: open the main chassis, turn to see whether the computer fan, such as not to switch, the problem is to find Replace the fan or the fan removed, to the fans negative and lubricants, such as transfer, the problem is not here, the system may be broken, must reinstall the system.
2, into the system if the computer crashes. solution : First, take a look at whether there is a software conflict, such as installed two firewalls, etc. If not, the system may be a problem, you must reinstall and if not, there may be a hardware failure, bad memory or hard disk.
3 , the computer can not enter if a sudden system solutions: first analysis is not the system is broken, if so, must reinstall the system and if not, there may be a hardware failure.
Second, there can not boot the computer.
first analysis of the phenomenon can not boot there are several:
1, the computer can not boot of long call.
2, short-called computer can not boot.
3, the computer can not boot there silent.
4, nothing happens the computer does not boot.
talk about a solution based on the above phenomenon:
1, the computer can not boot if there is a long call. Solution: Open the main chassis, unplug the card, re-plugged in. If good , the problem is solved, if not good, the graphics card may be bad.
2, the computer can not boot if there is a short name. Solution: Open the main chassis, remove the memory, re-plugged in. If the good, the problem solved, if not good, the memory may be bad.
3, the computer can not boot if there is silence. Solution: Open the main chassis, unplug the hard drive data cable, re-plugged in. If the good, the problem is solved a, if not good, hard line may be bad, if not good, the memory may be bad.
4, nothing happens if the computer does not boot. The solution: open the main chassis, unplug the power connector, plug good if the good, the problem is solved, if not good, the power may be bad.
, the computer display does not light appeared.
display does not light the first analysis of several phenomena.
1, display a black screen .
2, display light, the display is not lit.
3, displays no reaction.
talk about a solution based on the above phenomenon:
1 cheap office 2010 key, the computer monitor if there is a black screen. solution : check whether the number of connected display data, if connected, the display is bad (or bad graphics) If not connected, reconnect, the problem is solved.
2, the computer monitor if there is indication lights, the display does not light. The solution: first clues to pull down the data display, see the screen showing it? If displayed, the display is certainly good, bad graphics certainly if there is no display, the display is certainly bad.
3, the computer displays no reaction occurs. Solution: Check whether the monitor plugged in the power number, if plugged in, the display is definitely bad, if not plugged in, pull down re-plugged, the problem is solved the.
Fourth, computer printers can not print there.
printer can not play the first analysis of several phenomena.
1, the printer lights flash crazy.
2, the printer lights do not flash. 3, the printer light is off. talk about a solution based on the above phenomenon: 1, the printer lights flash crazy. Solution: Check whether there is ink ink together and if so, that the ink together bad, if not, the ink must be replaced together. There is another situation together with the ink found in ink, but do not come out to play, how to solve it? is: to remove the ink together, soak in warm water, soak five minutes must so, and then inserted into the printer and if not, a strong rejection of ink on together, until the ink thrown up, and then inserted into the printer. 2, the printer light is flashing. Solution: check whether the printer driver installed, if installed, the printer is bad office 2007 ultimate key, if not installed, you must re-install. 3, the printer light is off. Solution: check whether the number of the printer’s power supply plugged in. If plugged , is the printer’s power is broken, if not plugged in, must be re-plugged. Fifth, computer intoxication. first analysis of computer virus appeared in several phenomena: 1, boot into the system very slow. 2, using the process more slowly. 3, a blue screen after boot. talk about a solution based on the above phenomenon: 1, the computer boot into the system very slow. Solution: First check, if a software conflict, if there is a need to find the conflicting software, uninstall the look of them, if not, it certainly is poisoned, and must be anti-virus. 2, increasingly in the course of the computer more slowly. The solution: use antivirus software antivirus and if so, the problem is solved, if not buy windows 7 key, you must reinstall the system. 3, a blue screen after booting the computer. solve the solution: to use dos antivirus disk virus. If good , the problem is solved, if not good, that is, memory problems must be re-for a slot, reinstall, or replace the memory. sixth, appear repeatedly restart the computer. first analysis of the computer there a restart several situations: 1, boot the computer there after a restart. 2, enter the system again after the computer has restarted. 3, the operation appeared repeatedly restart the computer. Based on the above phenomenon about a talk solution: 1, boot the computer there after a restart. The solution: to determine the partition table is certainly bad, the system must be re-installed or covered if the good, the problem is resolved and if good, is certainly bad hard drive or data cable, hard drive and data lines must be replaced. 2, enter the system again after the computer has restarted. The solution: to determine the software is definitely caused by the conflict. must uninstall the conflicting software. If good, the problem solution, if not good, there is definitely a hardware conflict, you must replace the motherboard BIOS discharge or memory slots. 3, the operation appeared repeatedly restart the computer. Solution: ① determine the cause of the mistake must reinstall the system . ② result of the hard disk has bad sectors, bad sectors in hard disk must be repaired in DOS mode, with LFORMAT command to complete. want desktop product knowledge to give readers a basic maintenance to help. Related Articles:
