Computer hard drive as one of the most frequently used components, there is also the fault can be said that most, today, let us look at some common everyday use in failure.
1, asked the cmos not found in the hard drive?
A 1, may be the hard drive is broken; 2, if the hard disk drive with a cable connected to the same line, the boot disk is not detected, the general problem is that the jumper will be set from the disk drive means you can, but if the original normal, that is not the problem; 3, with a good drive and it hung together, the bad disk is only connected the power cord will not receive cable, power cord good set of data lines are connected, start with the good disk, and then carefully point to disconnect the data line, then the bad disk, then dm low grid, approach very useful, but a little dangerous, it is not work but give it a try; 4, if the floppy disk can not start it may be in a logic bomb can be used logic bomb search engine to find solutions; 5, replacement of a new data line.
2 Q: My hard drive good sound, but I scan the hard disk in DOS, did not find a bad area, my hard drive will not be broken soon?
A: Because the hard drive is the physical storage to electronic storage and integration, so if the drive is not a bad area, there are hard drive circuit board and motor, the motor is in use also in the aging state, because the hard drive also belongs to supplies, it would naturally be a bad hard drive only if there is no bad area, they can also use some time!
3 Q: Recently, when opening the computer can not find the hard drive, can not start. With a floppy disk or CD-ROM though to start but can not find the hard drive and can not enter the operating system. When the hard drive but can find a smooth start and enter the operating system. Ask What is the reason? Thank you!
A: Open the computer is usually cold start, and press Ctrl + Alt + Del and then start a soft start! Soft-start itself up on the hard disk based boot system, cold start, then, is through the BIOS in the post-test, using the hard disk to boot the system, but just getting on the computer simply can not find the hard drive! Please check the hard drive data cable and power cord! If still no problem, it is that your hard disk boot sector damage there! Please re-zoning to resolve!
4, Q: 40G hard disk capacity was originally, but may be protected in a card not the reason for discharge, regardless of geographical or trays have become more 32G, (normal is 38G more). Replacement of the same data line. And the protection is not on the playing cards. Fdisk with the PQ or not detected hard disk capacity right. Ask: How to restore it to the 40G? Recover the lost space?
A: Some part of the protection card is required to restore the system hard disk space, so to protect the card is not working properly, the system that protect the card is still space! So there can not be used the space! Please re-zoning to resolve!
5, Q: Sometimes when after the Power On Self Test:
When detected:
Main Processer: AMD Athlon (tm) XP 2500 +
Memory Testing: 262144K OK
CPU Real Clock: 1833MHz (166x11.0)
Memory Frequency is at 166MHz (DDR333)
nForce2 Ultra 400 Support
Detecting IDE Drives ...
When not moving, and like the same crash, and then the hard disk and CD-ROM does not flash the lights have been Always!
A: This is because the system boot time, boot from the BIOS, and then go detecting IDE devices! System has been checked, but the device is not ready or can not be used, resulting in an infinite loop, and then will not start! Please check the hard drive data lines and power line connections, allow the system to find the hard disk, the problem can solve!
6, asked:''My system is windowsxp, hard disk 40G. By PQ partition as C / D / E / F 4 disc. Now the system normal, C / D / E three plates normal. Visit F disc have shown normal, but the top of the Explorer displays "not specified" try reformatting PQ, in Start / All Programs / Accessories / command prompt and then enter the F format with the format plate, is still shown as "not specified", please help! ! Thanks! ! !
A: This is due to partition table, can not read discs F guidance information. So, is displayed as "Unspecified." In DOS mode, please enter FDISK, and then delete the F partition, re-creating, formatting, can use!
7, Q: boot, can not find the hard drive, has no access to search in the CMOS can not find?
A: Please check, hard drive data cable and power cable connections, if there is no problem, then, are suspected damaged hard drive partition, please hang up the computer to the other format, then partition to create a boot partition!
8 Q: 1 10G of the Quantum hard drive yesterday, in abnormal shutdown (pull the plug) can not be started after, suggesting the hard disk error. The board wants to find the hard disk, the result according to the options on the low box, and also with back several car! was later found. starts with a drive with FDISK command does not work, received the hard drive on other computers not identified to the hard drive? How can I do to fix this drive?
A: When a low grid completely damaged hard disk boot sector, therefore, need to use another hard disk to boot! Detection of IDE device in the BIOS to recognize! Norton used to repair, if still does not work, then find a hard drive like you, then the partition table can be copied!
9, Q: Hello: little brother have a Maxtor 20G hard drive, bought in 2001, some time ago, when encountered in the use of crash, cold start, the self-test can be seen when the hard drive, but can not enter the system, with other hard disk partition software can see. Want to help me find a solution to the answer, thank you!
A: This is because your system error caused by not start, and, on the crash, there are many causes! Please check the computer's cooling! As for the system, please use the SYS repair or installation of systems to address overwrite!
10, Q: ask a question:
My computer has a phenomenon into cmos at boot time when one will crash, with the hard disk (maxtor; 40g) nikimi xy a300 identify what sort of model (wrong), I tried a new memory, motherboard is new, somewhat similar to virus Guaizhuang or a hardware problem, but also into the system before the crash but like, please reply as soon as possible, be highly appreciated !!!!!!!
A: Sorry, you do not complete this wrong, please write the full error report! When an error occurs on the situation to judge, should be the system drive is not recognized due to error! Make sure your hard drive no problem! To the BIOS detects the hard disk can be identified!
11, Q: Emergency:
My mobile hard disk (30G), there is a document which can not find a lot of (nearly 20G), only to see dozens of files (tens of megabytes), but view properties, capacity mobile hard disk does: have used 20G, Help me those papers still. How can I see them.
Specify: all of my archive file attributes;, no additional hidden;.
A: You do not know what brand of mobile hard disk is the product! Some mobile hard drives and flash memory have added a hidden protected partition, or a special encrypted partition! So please, read the instructions for your product! If you do own the mobile hard disk, it may be hard drive errors, can not be read, therefore, the capacity space has been occupied! But still can not see file!
12, Q: Emergency:
A few days ago my hard drive used IBM40G perfectly good, no bad areas or unusual sound. But today, when the Power On Self Test to detect the hard disk model after the crash, only to hear the sound constantly read the disk, insert the boot disk no admission to DOS, remove the hard disk on another machine linked to another machine also crashes caused by the situation and the same as the original. Is this why?
A: keep reading it to hear the voice, that hard drive can identify! So, is your own hard drive problem! Been reading it sounds that is your hard drive motor rotated, but can not find the hard disk boot sector, hard physics problem! And insert the boot disk no admission to DOS, remove the hard drive on another machine after the hanging, causing another machine also crashed, indicating that other computers can not read the hard disk boot sector, causing the symptoms can not be read! Go to BIOS, recognition, if still no problem! Please find your local hard disk where the professional maintenance, repair your hard disk head location! Otherwise, your disk may cause damage to repair! If you still can not repair the hard disk scrap!
13, Q: expert answers:
98 system, I would like to add a 80G hard disk (the original with a 60G hard drive), can be found in CMOS in the new hard drive, but my computer has no additional hard drive, what is the reason, please teach as soon as possible.
A: This is due to transfer to your hard drive jumper is not the reason. IDE interface can have only one main dish, so a second hard drive in the BIOS, although the recognition, but the system is not aware of, so please put the second hard drive jumper set to Slave, you can use it!
14, Q: My win2000 strange bios after boot parameters in the hard disk completely wrong, as I was Barracuda hard drive in the bios to display the rt instead of st! Can not enter the system.
A: The hard disk recognition errors, is hard disk and BIOS recognize their own problems, and the system does not matter! Suspected to be a problem inside the drive circuit board! Whether the illegal operation carried out on the hard drive to run some programs or wrong! Recognition errors caused by hard disk!
Solution: You can link to other computer hard drive can correctly identify point of view! If you can identify, it may be your motherboard BIOS is damaged, if not recognition, it is hard circuit is damaged!
15, Q: My Maxtor 20G 5400 RPM hard drive partition table damage, and now does not keep minutes, who can help me find a ah, I have used all the way, and now only look like a hard disk partition table
A: Solution: If the hard disk tools such as FDISK and the PQ can not be solved, please find another computer, and then hang! In a good format the hard disk on that computer, then you can re-partition, the normal use!
16, Q: What is the teacher of my hard drive Seagate 80G, but the properties in my computer, only 76G short of a full business 4G Am I being fooled. If not, what causes deceived
A: You This is a normal phenomenon, because the hard disk capacity is used MB and GB to set the standard defined as 1024MB = 1GB, but the factory for the convenience of the calculation and use of production time, 1000MB = 1GB, this is the case, the less 2% of the space! But how much of the content you this hard, suspected manufacturers in the system when you do, do a hidden partition to back up the system! Please double-check!
Solution: use FDISK or the PQ and other detection tools to detect the hard disk, this is not a very serious problem!
17, asked:''I am sorry, there is a question to ask:
Insert the HDD later, the machine can hot swap the lower right corner of the icon can be seen, but in the "My Computer" but not seen in mobile hard disk drive letter, then disconnect the wiring I installed directly after the icon appeared, But they told me to format the HDD, point to determine the future and that the function error. Teachers can not help answer if this is why?
A: This is not as mobile hard drives and flash memory as the electronic means to transmit, mobile hard drives are also used in some of the mechanical parts to read and write data! The default USB-powered flash only can work, and mobile hard drives need more power than flash memory many, so need to restart the computer to detect!
Solution: Restart!
18, Q: I have a Quantum fireball 10.02 hard, and sometimes find, and sometimes can not find, what is the problem, you can fix it? Thank you
A: What is not in the startup time to time it? This was mainly due to boot when the motherboard BIOS must detect the hard disk location, you are early products of 10G hard disk, it appears hard disk damage, or hard disk partition table errors and other problems
Solution: Check hard drive cable and power cable connections, in the BIOS to automatically detect the hard disk, hard disk is used to detect SCANDISK has bad sectors!
19, Q: I recently set up a computer, playing for a prompt will appear can not find hard drive, there appears to play a big game crash, what is the reason
A: The hard drive data lines and data lines of the plug connection is bad, because the new computer hardware problem is not so much! Please carefully check the connection! But if the hard disk is repaired goods or itself is a problem, these problems can arise! Great game to play when you die machine, this should not compatible hardware or software incompatibilities caused! Because it is new hardware, so consider the compatibility issues, I ask when buying a computer to prove whether the pagers stable! If not, install the motherboard drivers and video drivers, re-plug the memory to solve!
20, Q: looking from another board and found the hard disk light has been Weishan, Is this normal?
A: The hard drive does not mean light Weishan is read the disk, a slight flicker is current in normal and, if no other anomalies can stop worrying.