When using a desktop computer, when you use a laptop, you will always feel a bit alternative. It is often used to treat laptops to treat the desktop computers. The last result is that everyone can imitate. In order to help everyone use the notebook as much as possible, the author will list the experience in practice to give you a reference.
Reasonable use of the Notebook CD-ROM drive Since the laptop is used to use a dedicated optical drive, this is very different from the optical drive used by the ordinary desktop computer. If it is not used correctly, if the drive is not allowed to use it in a short time, so our users must remember Rational use of the notebook. For example, the operation is light, because the tray bracket mechanism of the optical drive is very thin, can not force the discharge plate without force, or the bracket will not collide out, otherwise the bracket will deform or break. When the bracket is retracted into the optical drive inside, be sure to automatically recover the bracket by the control circuit by the control circuit, not to force the bracket back to the optical drive to prevent the bracket mechanical damage and internal loading mechanism Fail. It is also possible to operate the optical drive, since the optical drive is in a high speed rotation in a long time, there is only a working time of the laser head, which also causes the motor and the transmission member in the optical drive to be worn, and the life of the optical drive is shortened. In order to extend its life, we best reduce the use of the optical drive, wherever the hard disk space is allowed, we can make the disc that often use the CD on the hard disk. Such as teaching software, game software, etc., in the hard disk, so you can run directly on the hard disk, and have a fast speed. In addition, we must also remember that there is no difference in quality, remember to remove the disc, do not force the switchboard box and ensure the ventilation of the optical drive. Try to use the battery used in the "lithium" battery notebook with two types of nickel-hydrogen batteries and lithium ion batteries. In the case of the same volume, the lithium ion battery is light than the weight of the nickel-hydrogen battery, and the amount of storage of electrical energy is more but the price is also expensive. Although the price of lithium-ion batteries is higher than the price of NiMH batteries, the laptop battery is still "lithium" in order to give full play to the advantages of the notebook, outdoor (no external power). Early notebooks use a nickel-hydrogen battery, and notebooks produced in the last two years are multi-lithium-ion batteries. Most notebooks are designed according to the type of battery being equipped, which means that the notebooks using NiMH batteries generally cannot use a lithium ion battery. So if you want to buy a low-cost use notebook (current second-hand notebook is mostly produced early production, using NiMH batteries), you don't have to hit the battery upgrade after the future; and if you want It is best to ask a new production notebook to ask the type of battery. Let the notebook work in a suitable refresh frequency. Everyone knows that the refresh frequency is very large to the human visual impact. If the notebook is not allowed to work in the right refresh frequency, we will find that the screen picture of the notebook looks very tired, this If you go to the screen with your eyes, you will see the screen of the screen flashed. Usually the refresh frequency is, the better, because the screen refresh frequency is, the stronger the picture of the screen, the easier the eyes, the easier fatigue, causing the decline in vision. At present, according to the international standard, the refresh frequency is 85Hz to be qualified. Of course, it can be better to 100Hz or even higher, but don't have to pursue too much. When the refresh frequency is specifically modified, first in the Display Properties dialog box, click the Settings tab, and then click the "Advanced" button under the tab, then the system will pop up the "Show Card Properties" dialog box. In this dialog box, click the Display Card Properties Labler, find the setting of the refresh frequency, and make the correct settings. Protecting the notebook keyboard In the notebook, the keyboard is the most used input device, protecting the notebook keyboard is the basic premise of efficiently using the notebook. Of course, the protection is multifaceted: First pay attention to waterproof, because most keyboards do not have waterproofing devices, once there is liquid flow, the keyboard will be damaged, causing poor contact, corrosion circuit, and short circuit.
When a large amount of liquid enters the keyboard, it should be turned off as soon as possible, unplug the keyboard interface, open the soft cloth of the keyboard to dry the internal water, and finally dry it naturally in the ventilation; second, learn to clean, general Cleaning can wipe the keyboard with a soft and clean wet cloth, and attempt to remove the stubborn stains or a small amount of laundry powder, and finally use the wet cloth and then scrub again. For dirt in the gap, you can use a cotton swab to clean, pay attention to all cleaning works, do not use medical disinfection alcohol to avoid adverse effects on plastic parts. Choosing the right CPUCPU is an important device in the notebook, its performance directly affects the laptop battery life and notebook heat, which requires us to choose a notebook-specific CPU. At present, the popular ultra-light, ultra-thin over-portboard laptop generally uses the two models of Intel Mobile Celeron and Mobile Pentium III, because this type of CPU has advanced 0.13 micron process manufacturing, small size, heat Small; in addition, there is Intel's SpeedStep technology that automatically cuts the CPU's operating frequency when the battery is powered (actually in the process of moving), thereby extending battery life. There are now many manufacturers in the market to use a desktop CPU in a laptop in order to achieve enhanced performance or cost reduction. This CPU performance is stronger than the mobile CPU, and the price of the laptop based on this CPU is also significantly lower than the model using the mobile CPU. Although the desktop CPU is used to make a laptop, there is nothing to accusefully, but because the desktop CPU energy consumption is relatively high, the battery usage is greatly shortened. So ask a clear CPU when purchasing. In addition, there are many people who think that the special CPU prices for notebooks are expensive than desktops, but the author believes that although it is expensive from the price, the importance of notebook performance indicators is far greater than the importance of notebook price indicators. Therefore, Buy a notebook to select the CPU to be dedicated to the notebook. To store the shell of the notebook laptop is usually quite smooth, a slight movement or some hard things may scratch the housing of the notebook, and leave a scarf to the notebook. Therefore, when we need to move the notebook, we must use a separate leather bag or cloth bag to put the laptop computer, so as not to draw the outer casing on the way, do not put the laptop on a rough desktop during work. The brightness of the protective housing is often new. Back up system information in time Since notebook is convenient and flexible, there are many notebook users who prefer to save important data in the notebook, in order to prevent accidents, leading to the data collapse in the notebook, and we should back up system information in time. So how do you make backups? The most common practice is to use another hard drive for data backup. Because of the fastest speed, the largest capacity, the price of unit capacity is the hard disk. The primary reason for the user's disgusting backup is too much time. The hard drive backup is fast, even if you copy a lot of files, you need to wait too long. Since dedicated storage devices are too expensive, it is still based on hard drive backup because the price of hard disk is only a few hundred yuan. Therefore, all content is properly placed to the backup dedicated hard disk when the hard disk backup is the most simple and reliable approach. Once all copies, you only need to back up the update file, the time required is extremely short. Don't suddenly turn off the notebook in normal operation, your internal hard drive is in high speed rotation. If we suddenly turn off the laptop in the middle, it may cause the head of the notebook hard drive to damage the hard disk. Therefore, it is best not to suddenly turn off the notebook. When shutting down, it is important to pay attention to whether the hard disk indicator on the panel is still flashing. Only when the hard disk indicator stops blinking, the hard disk ends after reading and writing to close the notebook.
When you purchase a notebook, you must be a test notebook on the spot. After all, it is a price expensive product. In order to ensure your notebook, the author recommends that you must test it on the spot while purchasing a notebook. First check the appearance of the laptop, then carefully check if the configuration of the laptop is exactly the same as the specification you want to purchase. In general, the means of deceiving consumers are also reflected here. If you have condition, when you purchase a laptop, you will bring a small test tool software. Use the software to test the specifications of the machine, carefully check whether the original specification of the notebook and shipping specifications are the same, including CPU, HDD, RAM, CD-ROM / DVD-ROM, the parameter values of FDD are correct. Some way to use common use of unscrupulous dealers is to replace accessories. If IBM's original hard drive is replaced with Hitachi OEM hard drive, the original USB DVD drive is replaced by ordinary optical drive of PCMAIC, the original USB floppy drive is replaced with ordinary parallel Pixel floppy drive, original Memory is replaced by ordinary memory, etc., more, and will change your energy-saving CPU in this machine to ordinary desktop CPUs, and some things even don't dare to imagine. However, these means as long as everyone is selling more, don't fear time, basically can be seen. In addition, pay attention to the specification of the machine in the specification of the machine during purchase, as well as the product accessories included in the box, the operating system of the attached, and the driver or the like are the same as the instructions. Of course, like computer backpacks and other gifts, such as additional DRAM, software or mouse, etc. if there is of course better, try to ask the dealer, usually give you. If the product confirmation is no problem, then try the operating system to run an exception; multimedia play sound effect, whether the image is normal; whether the electronic version is normal; whether the cooling fan is normal; the notebook mouse is normal; transformer (Adapter charging Whether it is normal, etc. In addition, if the laptop is also equipped with a DVD drive, it is also necessary to check the DVD drive read disks. If it is CD-RW, it should be tested on the capacity of its burning disc. Don't let the virus attacks the advent of the laptop, and the power of the virus is also increasing. Some viruses have reside in the notebook to consume the resources of the notebook, affect the performance of the notebook, may cause serious cases Notebook is damaged. Therefore, if you find that your notebook is running in a period of time, the speed becomes like a snail, you must first use the virus program to kill the antivirus, because the speed of the notebook is slow, it is likely that the notebook system has been infected with the virus. These viruses make the system's memory or decrease, or damage the hard disk directly. Maintaining a liquid crystal display laptop's exteriority is like a notebook, a folded design, a display screen, the other side keyboard, a mouse operating device, and a side for various peripherals (such as CD-ROM, Soft drives) and interfaces (USB, IDE, infrared interface), the overall shape design is even more light and more fashionable. In the laptop, it is most prone to damage to the liquid crystal display. Some ultra-thin portable liquid crystal displays are easily damaged by squeezing, which is quite important, and some of the use of aluminum-magnesium alloy The laptop of the shell can bear the pressure. It is recommended not to be placed on a laptop in a general term. In addition to preventing squeezing, of course, it is necessary to make daily cleansing. It is best to clean the liquid crystal display, which does not drop the velvet, in addition to this, in addition to the software to protect all black screen protection It is also conducive to the life of the LCD.
