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Hard drive

In a stable condition as possible, to avoid shaking the place easy to operate in the notebook. Switch process is most vulnerable when the hard disk. At this point the hard disk bearing speed yet stable, if vibration, can easily cause a bad track. Once per month and re-scan the disk to improve disk access efficiency.

Laptop bag
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Laptop computers are required to carry out regular use, the outdoor wind and rain may often encounter bad weather, and the bumps are inevitable, then, to buy a laptop for your work well, solid and reliable laptop bag is particularly necessary. Some laptop bag with a waterproof fabric, can effectively prevent rainwater on the laptop LCD, and other internal components of the erosion damage; and thick package can also minimize the impact on the fragile LCD screen damage.

Although the current war of the business notebook play "full swing", a variety of price notebook everywhere, but easily damaged as a high-tech products, at all times there care should be added. Once you are falling into disrepair and hp AC Adapters toshiba AC Adapters maintenance caused by the loss of important data, and then spend more money to restore energy and can be the regret of the. Therefore, only the normal use of the process to pay more attention, pay attention to use the method to a more extended life of your laptop.
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When you first get your notebook computer, as far as possible the battery is fully eight hours, allowing your battery to maintain the best condition. For most users accustomed to using a laptop computer each time, plug the AC power supply, very little battery-powered laptop computers. Laptop battery should be at least a month to supply one or two times the battery completely run out, connect the AC one is full. In particular, caution is this: for the rechargeable battery, the "full charge with a dry" beneficial and harmless, but done little trouble. In addition, when the best off charging laptop, the battery can be fully charged, unplug the power not to charge half-way, In addition, using a laptop with a power supply, you should be careful not to let the battery has been in a state of charge, otherwise it will reduce short battery life.

Keyboard laptop keyboard lcd screen



Accumulation of dust on the notebook keyboard, used a small brush to clean the cracks, or use the camera lens is usually in high-pressure jet cleaning tank, blowing the dust, or use a handheld vacuum cleaner to remove dust and debris on the keyboard. Clean the keyboard surface, soft cloth dipped in a little cleaner, in the case of gently wipe off the keyboard surface. In addition, professional laptop service center to a professional engineer by the dust treatment, is a tricky part of the business people passing through.

Laptop LCD Screen

As expensive laptop LCD screen, the cost usually accounts for the entire 30% of the cost laptops, while its physical properties make it ideal for notebooks delicate part of the most vulnerable and therefore are used for liquid crystal display screen notebook computers words, it can be described as a top priority. When the user no need to use when best to use a screen saver or display a black screen, this power will only extend the life of the LCD display. If the time out, it should simply shut down, thus extending the life of backlight lamps.

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In addition, if the surface of the LCD screen attract dust due to static electricity, the user is using the liquid crystal display screen special cloth to clean your screen, and gently wipe. In addition, frequent use of laptop users, the keyboard may be inadvertently caused by stamped on the screen, so regular cleaning is also very necessary.

Cleaned once a year or so I remember

To make a long-term work computer, users need to learn to open the case for computer maintenance, of course, if you are not sure, or contracted out to professional cleaning once a year, for some brand-name computers, manuals are not free in the state opened the chassis, do not open the case, otherwise it is not given warranty

To carry out hardware maintenance, the average user can not have professional tools, we use the following tools can be easy to get: a Phillips screwdriver, wipe the lens paper, blow up balloons (Paper Tiger), paper clips, a small desk fan.

1. Cut off the power, the connection between host and peripheral pulled out with a Phillips screwdriver to open the case, remove the power box. You will see the dust on the board, with blowing balloons or blowing carefully wipe the tiger skin, in particular, the annex to the panel and power inlet box (air vents) in the vicinity, and the board of the docking site, while

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application platform fan blowing to blow up the balloon will be blowing the dust the dust on the inner wall of the chassis box away.

2. Remove the power supply, computer power supply depends mainly on the exhaust fan, so the power box in the dust most carefully cleaned with a blower mounted on the post. Note also that there is no deformation of the leaf fans, especially after the summer heat, aging often

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  affects the noise of plastic bigger, this is probably the reason.
1. Placement of the computer room to keep dry and clean, especially the computer table every day (or two or three days, depending on the cleanliness of the room may be) removal. You know, the display is a very strong "vacuum cleaner." Because the environment has to come across negative, display the internal dust thick plot, the weather tide, causing damage to the display circuit board short sparking the accident.Laptop ac adapter AC adapter

2. Turn right (first peripheral, then the host) and off. In fact, this should not be maintained, but many users disagree to this total, or even a computer error to think that even the "soft shutdown" have it all, but also "platitudes." But it is absolutely necessary: ​​"First peripherals, after the host," If you engage in counter-order, and it is possible to make the system not recognize the related hardware, or can not load the device driver.

3. Before using the CD-ROM or floppy disk, make sure anti-virus; installed or have another look at it again after using drugs, because some anti-virus software to compress files in the virus could do nothing.

4. System of non-normal exit or unexpected power outages as soon as possible to drive scan, fix errors in a timely manner. Because in this case, the hard drive will be lost in some clusters of links, causing potential danger to the system, if not repaired, will cause some programs to disorder, or even threaten the stable operation of the systemlaptop keyboard lcd screen

Display or chassis surface moisture, drying time must not give the machine is not powered, so as to avoid unnecessary losses caused by short circuit.

Good personal habits a great impact on the computer. So let us carry on and off the right order. Boot order is: first, peripherals (such as printers, scanners, UPS power supply, Modem, etc.),

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monitor power is not connected with the host, but also the first turn on the monitor power off and then open the host; off the opposite order: first off the host , then close the peripherals. The reason is that as much as possible to reduce the damage to the host. Because the host power, close the peripheral of the moment, will have a strong impact on the current host. Off after a period of time, not frequently open, shut down, because a big impact on all parts, especially the more serious damage to the hard drive. The next general shutdown from the start time should be at least 10 seconds. Special attention when the computer work, shut down operations should be avoided. Such as: reading and writing data, the computer is suddenly shut down, it could damage the drive (hard disk, floppy, etc.); also can not move the machine when the machine work. Shutdown, should pay attention to first leave the Windows operating system, close all programs, then exit the normal

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shutdown sequence, or may damage the application. Of course, even if the machine does not work, they should try to avoid moving the computer, because excessive vibration on the hard drive, motherboard components like damage.

How to care and protect a computer, the maximum extension of its service life, is we are very concerned about the topic.hp laptop keyboard toshiba laptop keyboard

Routine maintenance can not relax

Life of the computer environment can not be ignored. PC is the ideal working temperature 10 ℃ -30 ℃, too high or too low will affect the life of computer accessories. The relative humidity is 30% -80% too high will affect the CPU, graphics and other performance parts to play, and even cause some parts of the circuit;

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Too easy to produce static electricity, the same disadvantage of the use of accessories. In addition, the air of dust content on the computer as well. Too much dust, corrosion will be the constant, daily accessories, chips, circuit boards; content is too small, will produce a static reaction. Therefore, the computer room is best to keep clean and tidy.

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Some people think that a small number of computers or use a short time, you can extend the life of the computer, which is one-sided and ambiguous point of view; the contrary, no computer for a long time, due to moisture or dust, perspiration and other factors, may cause damage to computer accessories. Of course, if the weather is wet to a certain extent, such as:

In general, to relieve stress and nervous tension, the burden can be reduced vision, reduce local muscle
System diseases such as meat, while keeping the working environment as comfortable as possible, a reasonable schedule tasks, working time, attention to work and rest Results
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->> Disease caused by use of computer
->> Neglected to operate a computer as physical health caused by the so-called labor "computer disease." Static disease is caused by a computer
, The small fatigue resulting from frequent moves caused by prolonged use of computers, there are eye soreness, pain, depending on
Vague symptoms of fatigue strength. This is because the reflective screen, blinking and other reasons, coupled with the view, as the distance between the brightness and frequency of
Complicated changes, the eyes need to constantly adjust the tension arising due. Long-term sit-in operations, can lead to bone, muscle fatigue
, With varying degrees of pain, paresthesia and numbness tremor.
In addition, there are still some fans hooked on the INTERNET and the so-called "INTERNET syndrome." Science
Show that the human brain acceptable 0.1 seconds of time information unit 1000. However, some people are not good at analyzing and processing
Information, enter the amount of information on short-term making it difficult to adapt, it will lead to information syndrome. At the world famous   Dell Inspiron 9400 AC Adapter   Dell Inspiron e1505 Adapter   Dell Inspiron e1705 AC Adapter 
Tsukuba City and the Silicon Valley of the number of scientific and technological personnel, a lack of adaptation to the overload of information and affordability and "digest
Bad ", there have been a series suited to symptoms such as loneliness, feelings of depression, depressed, eccentric temperament and so on, which is
People called "Tsukuba disease" or "Silicon Valley" disease INTERNET syndrome.
->> Suggestions and measures:
->> Therefore, people must pay attention to when operating the computer self-care, to improve the room environment, pay attention to work and rest, to avoid
Continuous operation and found that the disease does not, it should in time to stop working to maintain mental and physical health.
->> How will the computer addictionDell Inspiron 9200 Adapter   Dell Inspiron 9300 Adapter
->> Abroad because of over-indulge in the modern audio-visual and computer or the adverse psychological phenomenon, the image as the "eggshell paper
"And it caused a lot of self-centered" Loneliness "in young people.
Computer networking, the foreign and the emergence of a "Internet addiction disorder." The main symptoms are: the need for prolonged use of the network

Question 3: laptop feels very hot, and often a problem, how to solve the problem of overheating the computer? HP Pavilion DV9000 Adapter   HP Pavilion ZV6000 Adapter

Engineer: Please first check whether the ambient temperature exceeds the product specifications, check the machine is in normal environmental conditions, if necessary, support the use of laptop computers; if the heat can not be determined whether the machine itself properly, you need to after-sales service center for testing and maintenance of the machine.

Question 4: does not care to data deletion, and how to recover? If the hard drive data loss caused damage to what should it?  Dell PA-10 Adapter   HP Pavilion DV6000 Adapter   HP Pavilion DV6700 Adapter 

Engineer: Do not do any hard disk operations, should be immediately sent to data recovery to restore the professional bodies in order to recover data as much as possible. If the hard disk damage caused data loss, recovery will be more difficult, when the user service sector firms should seek professional help. For this problem, HP provides a "DRS Data Recovery" Gold product, the user can not access data, HP can provide cost-effective data recovery service, the package can be with the new HP business notebook, desktop or workstation business bought together to provide one or three years of data loss (caused by a hard disk failure) protection.

Question 5: After the computer over the warranty period on how to continue to enjoy the free maintenance service? Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Dell Latitude d820 Adapter   Dell Latitude d830 Adapter   Dell XPS M140 Adapter

Engineer: PC comes with at time of purchase the warranty period is 2 years, and most of the use of computers in the 4 years period, for which HP Care Pack extended warranty service for users who wish to provide additional optional services products. Will be based on individual needs of users can be extended to more years of warranty, and in the meantime enjoy the maintenance labor and parts expenses paid ordinary gold agency services. In addition, HP also provides other services to upgrade the product selection for individual users, users can extend the standard warranty at the same time, improve the maintenance level and speed of response, such as pick-up service and so on.