The hard disk belongs to the mechanical accessories, so the daily maintenance and the maintenance are of great significance. The correct use and maintenance can not only prolong the service life of the hard disk, but also eliminate the annoyance and loss caused by the data loss.
Hardware maintenance
â— Avoid shock
Vibration can be said to be a major enemy of the hard disk. Once the vibration is strong, reading and writing abnormalities can even cause physical damage to the disk or head.
Users should try to avoid using notebooks on bumpy cars and ships. When reading and writing data for a long time, it is best to place the notebook on a stable desktop. When typing, be careful not to gravity strike. This is a bad operation ignored by many users. Avoid squeezing the area where the hard disk is located, such as picking up the notebook with one hand and placing heavy objects on the notebook.
Of course, one of the advantages of notebooks is mobile office. Some vibrations are inevitable. The user added a hard disk shock-absorbing cushion to the hard disk to play a very good practical role. Some manufacturers have taken this into consideration when designing, such as shock-proof cushions for Dell notebooks, and shock-proof hard disks that provide double protection in some products.
â— Avoid high temperatures
The problem of high-temperature heating of hard drives has always been a headache for notebook manufacturers. Especially when the notebook hard disk enters the mainstream speed of 5400 rpm, the problem becomes more prominent.
Users must avoid long-term (more than 12 hours) continuous use of the notebook; avoid using the notebook on the quilt, legs, so as not to block the ventilation channel. Manufacturers must fully consider the problem of heat dissipation when designing the location of the hard disk, and the detection process in the high temperature environment should be done well. Thin and light design must not disregard hard drive heat dissipation.
â— Avoid other harsh environments
The use of notebooks in a humid, strong magnetic field, direct sunlight environment has a great impact on the hard disk. Users should try to avoid using the laptop in the bathroom, speaker subwoofer and other environments. If they cannot avoid it, they can only use it for a short period of time.
Software maintenance
â— Avoid reading and writing data frequently
Users should pay attention to: Do ​​not use laptop BT for a long time to download, do not use a laptop as a resource server; users using Windows XP operating system, it is strongly recommended to add to 512MB of memory or larger to reduce the chance of reading and writing hard disk.
â— Regularly organize files
After the system is used for a period of time, the hard disk will generate more file fragments, affecting data access speed and accelerating hard disk aging. It is best for the user to perform a disk defragmentation every two months, and reinstall the system in about six months, but it should not be too frequent, which is very effective for improving the system speed.
Expansion read hard disk maintenance 15 strokes, as follows:
1, keep the computer working environment clean
The hard disk is connected to the outside world by a breathing hole with superfine filter paper. It can be used in an indoor environment with normal non-purifying devices. If it is in a dusty environment, it will be absorbed on the surface of the PCBA, the spindle motor, and the inside of the spindle motor. Breathing filter, so it must be dustproof. There is also a damp environment and unstable voltage that may cause damage to the hard disk.
2, develop the habit of correct shutdown
Abruptly turning off the power while the hard disk is working may cause the head and the disk to violently rub and damage the hard disk, and the head may not be properly reset to cause the scratch of the hard disk. When shutting down, you must pay attention to whether the hard disk indicator on the panel is still blinking. Only when the hard disk indicator stops blinking and the hard disk finishes reading and writing can you shut down the hard disk.
3, move the hard disk correctly, pay attention to shockproof
When you move the hard disk, it is best to wait for more than ten seconds after the hard disk is completely stopped. When the hard disk is turned on at high speed, slight vibration may cause the disc and the head to rub against each other and cause the bad track of the magnetic disk or the head to be damaged. Therefore, in the boot state, do not move the hard disk or chassis, it is best to wait for more than ten seconds to shut down the hard disk completely stop after moving the host or restart the power supply, to avoid sudden power surge in the hard disk damage caused by the moment. During the installation and disassembly of the hard disk, care should be taken. The hard disk must not be bumped when moving or transporting. It is best to protect it with foam or sponge to minimize vibration.
Note: The so-called “anti-collision capability†or “anti-shock system†of HDD manufacturers refers to the shockproof and anti-collision capability of the HDD when it is not activated, instead of being turned on.
4, the user can not open the hard drive cover
In addition, the manufacturing and assembly process of the hard disk is performed in an absolutely dust-free environment. Remember that ordinary computer users cannot open the hard disk cover by themselves. Otherwise, the dust in the air enters the hard disk, and the dust or dirt that the high-speed, low-flying magnetic head assembly rotates drives. Things may damage the head or disk, resulting in data loss. Even if it can continue to be used, the life of the disk will be greatly shortened, and even the entire disk will be scrapped.
5, pay attention to high temperature, moisture, electromagnetic interference
The working condition of the hard disk is closely related to the service life and temperature. The temperature of the hard disk is preferably 20 to 25°C. If the temperature is too high or too low, the clock frequency of the crystal oscillator will change, and the hard disk circuit will also be caused. Failure of the components, the magnetic medium will also cause recording errors due to the thermal expansion effect; if the temperature is too low, moisture in the air will condense on the integrated circuit components and cause a short circuit.
Software can also be used to monitor the hard disk temperature Dtemp is a software that monitors the temperature of the hard disk. It can report the operating temperature of the hard disk to the user in real time, and allows the user to customize an upper temperature limit to prevent the hard disk from being unstable due to high temperatures. The situation. You can download it to the 92.5KB software in the YORK download channel. After decompressing the software, you will find a small drive-like icon in the task bar at the bottom of the screen. There is a constantly changing temperature display above the icon. This temperature is the current operating temperature of the hard disk. Double-clicking the icon will bring up a setting interface, in which “Check temperature every(1)minutes†is the period for detecting the temperature of the hard disk. It is recommended that you select the default setting (one minute). “HDD critical temperature(40)°C†is the upper limit of the temperature of the hard disk. Here, it depends on the speed at which the user uses the hard disk. If it is a 5400 rpm hard disk, it is recommended to set it to 40°C, and 7200 rpm can be set to 50°C. The “Normal temperature color†and “Critical temperature color†items with color selection are displayed in different states when the hard disk is at the normal temperature and exceeds the upper limit value. Everyone can choose according to their own preferences, as long as they are eye-catching. The option “Warning about critical temperature†allows the user to choose whether to warn when the hard disk exceeds the upper limit value. There is no doubt that we should choose "yes". “Warning about SMART failure†is to let the user choose whether to issue a warning when the “SMART†technology of the hard disk finds a problem with the hard disk. This is very important for the security of the hard disk. It is recommended to select “Yesâ€.
When the humidity is too high, a water film may be adsorbed on the surface of the electronic component to oxidize and corrode the electronic circuit, resulting in poor contact or even a short circuit. The magnetic force of the magnetic medium may also change, resulting in data reading and writing errors. If the humidity is too low, it is easy to accumulate a large amount of static charges due to the rotation of the machine. These static electricity will burn out the CMOS circuit, attract dust, damage the magnetic head, and scratch the disk. The humidity in the equipment room should be 45 to 65%.
In addition, try not to make the hard disk close to a strong magnetic field, such as speakers, speakers, etc., so as not to damage the data recorded by the hard disk due to magnetization.
6, to regularly organize the hard disk
Regularly defragmenting the hard disk can increase the speed. If too much debris is accumulated, not only the access efficiency is reduced, but also the track may be damaged. However, do not always tidy up the hard disk. This will also impair the life of the hard disk.
7, pay attention to the prevention of viruses and Trojan horse program
Hard disk is a key target of computer virus attacks. Attention should be paid to using the latest anti-virus software to prevent viruses. It is necessary to regularly disinfect the hard disk and pay attention to the protection and frequent backup of important data. It is recommended that you do not casually run applications with unknown origin and open e-mail attachments. Always check for viruses and Trojans before running.
8, the correct way to take the hard disk
In computer maintenance, you must hold the sides of the hard disk by hand, and avoid direct contact with the circuit board on the back of the computer. Handle it gently, and do not bump or collide with other hard objects. You cannot touch the circuit board on the back of the hard disk by hand. Because there may be static electricity on your hands, static electricity can damage the electronic components on the hard disk, resulting in abnormal operation. There must not be hot swap.
9, let the hard drive smart rest
Let the hard disk intelligently enter the "off" state, and give great help to the working temperature and service life of the hard disk. First enter the "My Computer", double-click the "Control Panel" with the left mouse button, and then select "Power Management". The time for "Turn off the hard disk" is set to 15 minutes and you can exit after the application.
10, do not easily low grid
Do not easily perform the low-level formatting of the hard disk to avoid unnecessary effects on the performance of the disk.
11, to avoid frequent advanced formatting operation
It also has an impact on the performance of the disc. In the case of no repartitioning, a quick format command with the parameter "Q" can be used.
12, when the hard disk bad sectors
If there are bad sectors in the hard disk, even a cluster may have a destructive spread. During the warranty period, businesses and manufacturers should be replaced or repaired as soon as possible. If the warranty period is exceeded, formatted hard disks should be reduced as much as possible to reduce the spread of bad clusters.
13, make good use of disk tools
Use all kinds of disk tools, such as Norton Utilities, Norton CleanSweep, etc., to regularly clean up your hard drive, can improve the overall performance of the system.
14. Establish RESCUE DISK
Use the Norton Utilities tool software to save the hard disk partition table, boot record, and CMOS information to a floppy disk just in case.
15, try not to use hard disk compression technology
When the compressed volume file is gradually increased, the read and write data of the hard disk is greatly slowed down. If the disk capacity is sufficient, there is no need to use hard disk compression technology
Hardware maintenance
â— Avoid shock
Vibration can be said to be a major enemy of the hard disk. Once the vibration is strong, reading and writing abnormalities can even cause physical damage to the disk or head.
Users should try to avoid using notebooks on bumpy cars and ships. When reading and writing data for a long time, it is best to place the notebook on a stable desktop. When typing, be careful not to gravity strike. This is a bad operation ignored by many users. Avoid squeezing the area where the hard disk is located, such as picking up the notebook with one hand and placing heavy objects on the notebook.
Of course, one of the advantages of notebooks is mobile office. Some vibrations are inevitable. The user added a hard disk shock-absorbing cushion to the hard disk to play a very good practical role. Some manufacturers have taken this into consideration when designing, such as shock-proof cushions for Dell notebooks, and shock-proof hard disks that provide double protection in some products.
â— Avoid high temperatures
The problem of high-temperature heating of hard drives has always been a headache for notebook manufacturers. Especially when the notebook hard disk enters the mainstream speed of 5400 rpm, the problem becomes more prominent.
Users must avoid long-term (more than 12 hours) continuous use of the notebook; avoid using the notebook on the quilt, legs, so as not to block the ventilation channel. Manufacturers must fully consider the problem of heat dissipation when designing the location of the hard disk, and the detection process in the high temperature environment should be done well. Thin and light design must not disregard hard drive heat dissipation.
â— Avoid other harsh environments
The use of notebooks in a humid, strong magnetic field, direct sunlight environment has a great impact on the hard disk. Users should try to avoid using the laptop in the bathroom, speaker subwoofer and other environments. If they cannot avoid it, they can only use it for a short period of time.
Software maintenance
â— Avoid reading and writing data frequently
Users should pay attention to: Do ​​not use laptop BT for a long time to download, do not use a laptop as a resource server; users using Windows XP operating system, it is strongly recommended to add to 512MB of memory or larger to reduce the chance of reading and writing hard disk.
â— Regularly organize files
After the system is used for a period of time, the hard disk will generate more file fragments, affecting data access speed and accelerating hard disk aging. It is best for the user to perform a disk defragmentation every two months, and reinstall the system in about six months, but it should not be too frequent, which is very effective for improving the system speed.
Expansion read hard disk maintenance 15 strokes, as follows:
1, keep the computer working environment clean
The hard disk is connected to the outside world by a breathing hole with superfine filter paper. It can be used in an indoor environment with normal non-purifying devices. If it is in a dusty environment, it will be absorbed on the surface of the PCBA, the spindle motor, and the inside of the spindle motor. Breathing filter, so it must be dustproof. There is also a damp environment and unstable voltage that may cause damage to the hard disk.
2, develop the habit of correct shutdown
Abruptly turning off the power while the hard disk is working may cause the head and the disk to violently rub and damage the hard disk, and the head may not be properly reset to cause the scratch of the hard disk. When shutting down, you must pay attention to whether the hard disk indicator on the panel is still blinking. Only when the hard disk indicator stops blinking and the hard disk finishes reading and writing can you shut down the hard disk.
3, move the hard disk correctly, pay attention to shockproof
When you move the hard disk, it is best to wait for more than ten seconds after the hard disk is completely stopped. When the hard disk is turned on at high speed, slight vibration may cause the disc and the head to rub against each other and cause the bad track of the magnetic disk or the head to be damaged. Therefore, in the boot state, do not move the hard disk or chassis, it is best to wait for more than ten seconds to shut down the hard disk completely stop after moving the host or restart the power supply, to avoid sudden power surge in the hard disk damage caused by the moment. During the installation and disassembly of the hard disk, care should be taken. The hard disk must not be bumped when moving or transporting. It is best to protect it with foam or sponge to minimize vibration.
Note: The so-called “anti-collision capability†or “anti-shock system†of HDD manufacturers refers to the shockproof and anti-collision capability of the HDD when it is not activated, instead of being turned on.
4, the user can not open the hard drive cover
In addition, the manufacturing and assembly process of the hard disk is performed in an absolutely dust-free environment. Remember that ordinary computer users cannot open the hard disk cover by themselves. Otherwise, the dust in the air enters the hard disk, and the dust or dirt that the high-speed, low-flying magnetic head assembly rotates drives. Things may damage the head or disk, resulting in data loss. Even if it can continue to be used, the life of the disk will be greatly shortened, and even the entire disk will be scrapped.
5, pay attention to high temperature, moisture, electromagnetic interference
The working condition of the hard disk is closely related to the service life and temperature. The temperature of the hard disk is preferably 20 to 25°C. If the temperature is too high or too low, the clock frequency of the crystal oscillator will change, and the hard disk circuit will also be caused. Failure of the components, the magnetic medium will also cause recording errors due to the thermal expansion effect; if the temperature is too low, moisture in the air will condense on the integrated circuit components and cause a short circuit.
Software can also be used to monitor the hard disk temperature Dtemp is a software that monitors the temperature of the hard disk. It can report the operating temperature of the hard disk to the user in real time, and allows the user to customize an upper temperature limit to prevent the hard disk from being unstable due to high temperatures. The situation. You can download it to the 92.5KB software in the YORK download channel. After decompressing the software, you will find a small drive-like icon in the task bar at the bottom of the screen. There is a constantly changing temperature display above the icon. This temperature is the current operating temperature of the hard disk. Double-clicking the icon will bring up a setting interface, in which “Check temperature every(1)minutes†is the period for detecting the temperature of the hard disk. It is recommended that you select the default setting (one minute). “HDD critical temperature(40)°C†is the upper limit of the temperature of the hard disk. Here, it depends on the speed at which the user uses the hard disk. If it is a 5400 rpm hard disk, it is recommended to set it to 40°C, and 7200 rpm can be set to 50°C. The “Normal temperature color†and “Critical temperature color†items with color selection are displayed in different states when the hard disk is at the normal temperature and exceeds the upper limit value. Everyone can choose according to their own preferences, as long as they are eye-catching. The option “Warning about critical temperature†allows the user to choose whether to warn when the hard disk exceeds the upper limit value. There is no doubt that we should choose "yes". “Warning about SMART failure†is to let the user choose whether to issue a warning when the “SMART†technology of the hard disk finds a problem with the hard disk. This is very important for the security of the hard disk. It is recommended to select “Yesâ€.
When the humidity is too high, a water film may be adsorbed on the surface of the electronic component to oxidize and corrode the electronic circuit, resulting in poor contact or even a short circuit. The magnetic force of the magnetic medium may also change, resulting in data reading and writing errors. If the humidity is too low, it is easy to accumulate a large amount of static charges due to the rotation of the machine. These static electricity will burn out the CMOS circuit, attract dust, damage the magnetic head, and scratch the disk. The humidity in the equipment room should be 45 to 65%.
In addition, try not to make the hard disk close to a strong magnetic field, such as speakers, speakers, etc., so as not to damage the data recorded by the hard disk due to magnetization.
6, to regularly organize the hard disk
Regularly defragmenting the hard disk can increase the speed. If too much debris is accumulated, not only the access efficiency is reduced, but also the track may be damaged. However, do not always tidy up the hard disk. This will also impair the life of the hard disk.
7, pay attention to the prevention of viruses and Trojan horse program
Hard disk is a key target of computer virus attacks. Attention should be paid to using the latest anti-virus software to prevent viruses. It is necessary to regularly disinfect the hard disk and pay attention to the protection and frequent backup of important data. It is recommended that you do not casually run applications with unknown origin and open e-mail attachments. Always check for viruses and Trojans before running.
8, the correct way to take the hard disk
In computer maintenance, you must hold the sides of the hard disk by hand, and avoid direct contact with the circuit board on the back of the computer. Handle it gently, and do not bump or collide with other hard objects. You cannot touch the circuit board on the back of the hard disk by hand. Because there may be static electricity on your hands, static electricity can damage the electronic components on the hard disk, resulting in abnormal operation. There must not be hot swap.
9, let the hard drive smart rest
Let the hard disk intelligently enter the "off" state, and give great help to the working temperature and service life of the hard disk. First enter the "My Computer", double-click the "Control Panel" with the left mouse button, and then select "Power Management". The time for "Turn off the hard disk" is set to 15 minutes and you can exit after the application.
10, do not easily low grid
Do not easily perform the low-level formatting of the hard disk to avoid unnecessary effects on the performance of the disk.
11, to avoid frequent advanced formatting operation
It also has an impact on the performance of the disc. In the case of no repartitioning, a quick format command with the parameter "Q" can be used.
12, when the hard disk bad sectors
If there are bad sectors in the hard disk, even a cluster may have a destructive spread. During the warranty period, businesses and manufacturers should be replaced or repaired as soon as possible. If the warranty period is exceeded, formatted hard disks should be reduced as much as possible to reduce the spread of bad clusters.
13, make good use of disk tools
Use all kinds of disk tools, such as Norton Utilities, Norton CleanSweep, etc., to regularly clean up your hard drive, can improve the overall performance of the system.
14. Establish RESCUE DISK
Use the Norton Utilities tool software to save the hard disk partition table, boot record, and CMOS information to a floppy disk just in case.
15, try not to use hard disk compression technology
When the compressed volume file is gradually increased, the read and write data of the hard disk is greatly slowed down. If the disk capacity is sufficient, there is no need to use hard disk compression technology
Microsoft Surface charger have 4 types. For Surface Pro 1/2/3/4.
Surface Pro 1/2: 12V 3.6A
Surface Pro 3: 12V 2.58A
Surface Pro 4: 15V 1.6A
Microsoft charger has different connector with other Laptop Adapter. Its connector is magnetic tip.
Definitely Charge Faster, excellent power supply for Microsoft Surface Pro. Just drop it in your bag or even pocket and get going – no need to carry anything else, as power is always within easy reach.
Microsoft Surface Charger,Microsoft Surface RT Charger,Microsoft Surface Tablet Charger,Charger For Microsoft Surface
Shenzhen Waweis Technology Co., Ltd. , https://www.huaweishiadapter.com