When run into the hard drive breakdown, the customer does not want first too worried, but should calm down to break down to the very very good analysis, if what to run into is a physics to break down, and hard drive inside have no what important data, that is biggest may be to find the dealer to wrap to fix or guarantee returnable, if led the quality to protect to expect that hard drive to have to discard.If the important data of the useful door inside the hard drive, must repair, the customer is best not to want to handle without authorization, but should find the professional personnel to look for the solution, because the hard drive physics breaks down to lead long to pull more the hardware( for example disk diskette, control circuit board etc.) of the first floor, if tear open without authorization or replace, may cause the hard drive take place the larger breakdown.

If is a soft breakdown of hard drive, the oneself can begin greatly, introductive method of the basis writer according to logical order.Need to be point out specially here, these methods that writer introduce all take" not recover the data and repair the hard drive only" as the premise in this stanza, if the customer hopes to recover to damage the data in the hard drive, the method of the repair may have the dissimilarity, customer can related contents of this station data instauration.Total to say, the general step that soft breakdown of hard drive expel is as follows:

The ① checks the main plank BIOS to work in the hard drive mode, see whether right constitution hard drive.
The ② uses the start dish of correspond the operate system start calculator.
Whether the ③ check hard drive cent area be over marking( the last two word stanza) is"55 AAs" or not;The area of cent of activity leads to lead marking whether is"80".We can make use of some tools to look into, for example:KV3000, can look into with its function of F6, use the automatic repair of the F10 function.Or use the Fdisk/ MBR reconstruction cent area form.
The ④ uses to kill the poisonous software to check, kill the virus.
If ⑤ the hard drive can't start, can use the system dish transmission system document( SYS C:Return to car).
The ⑥ circulates the Scandisk the order or 8.0 NDDs of NU combines the mistake of repair the FAT form or DIR area with the check.
If ⑦ the software circulates to come amiss, can re- install the operate system and application procedure.
If ⑧ the software still circulate, can re- divide the area, deluxe format to turn to the hard drive hereafter rebind the system. Can carry on the low class format's turn to the hard drive when it's necessary.

Two systems do not recognize the hard drive symptom analysis and solution

This is the more familiar hard drive to break down it a, the symptom can't start from the hard drive for the system generally, also can't enter the hard drive from the soft dish( the A get rid of) start.

This kind of breaks down to appear mostly in connect a people's electric cable or port of IDE, the possibility that the hard drive dish body break down is not big.The customer can pass to re- put to connect the hard drive electric cable or make changes in the IDE and connect a people's electric cable to try, if smooth can discover the breakdown place generally.In addition, the system of ＂ does not recognize the hard drive ＂ to break down and may still be the hard drive sub- system hardware to break down, need to open a check of machine to fix mostly, if is a ＂ to break down from the check hard drive failure ＂ , adding electricity in the system from the check, the beginning start to turn and often will appear as follows the information hint:

The No fixed disk present( hard drive nonentity)
The HDD Controller Failure( hard drive controller mistake)
The Device error( actuator mistake)
The Drive not ready error( the actuator did not prepare to is ready)
The Hard Disk Configuration Error( the hard drive installs the mistake)
The Hard Disk Controller Failure( the hard drive controller expiration)
The Hard Disk Failure( the hard drive expiration)
The Reset Failed( the hard drive resets the failure)
The Fatal Error Bad Hard Disk( fatal mistake of hard drive)
The No Hard Disk Installed( did not install the hard drive)
The Device error( actuator mistake)

In regard to the hard drive category of the soft breakdown, the familiar system of ＂ doeses not recognize the hard drive ＂ to break down to include the ＂ CMOS hard drive parameter to throw to lose the ＂ , the ＂ BIOS not to know the hard drive ＂ , ＂ to fail three of ＂ from the check hard drive, discussing to handle the method respectively as follows.

1, the CMOS hard drive parameter throws to lose

The CMOS hard drive parameter throw to lose to break down to point the BIOS and can identify the hard drive of the gearing, but switches on to start the hour BIOS in the constitution hard drive parameter drive automatic more recent breakdown phenomenon.This kind of break down to mainly be break down by the main plank CMOS electric circuit, the virus or softwares rewrite the parameter of CMOS to cause of, the parameter of CMOS throws to lose to break down and can press the following step check processing.

If the ① shut down a period of time later, the parameter of CMOS throws to lose automatically, the hour of usage re- establishes, can start the computer normally again, this is usually the CMOS battery contact bad or the CMOS battery expiration cause of, the suggestion check CMOS battery, insure to get in touch with good, counteract ten thousand use the form the check CMOS battery electric voltage, the normal circumstance should be or so( earlier period the main plank CMOS battery electric voltage probably is 3.6 Vs) for 3 Vs, if the CMOS battery electric voltage is away below to be worth normally, explaining that the CMOS battery is expired already, must replace the battery in time, to avoid the battery to leak the liquid, pollute the main plank, will cause main knothole damage.

If after ② is to circulate to crash in the procedure the parameter of CMOS throws to lose automatically, be very likely to be virus or softwareses to rewrite the parameter of CMOS to cause, please carry on the clearance virus work to the system first, to expel the virus of some attack CMOSs to result in of break down.If the system install to have already defended the virus software, such as the PC- Cillin, RiSing, KV3000 etc., these softwares discover that the virus future reunion rewrites the CMOS, the auto establishes hard drive as to have no.

After" the BIOS does not know the hard drive" break down to point to switch on the system can't choose the automatic examination hard drive of" the IDE HDD AUTO DETECTOIN" options since the hard drive start, entering the BIOS constitution procedure, the procedure of BIOS can't check the breakdown phenomenon of identify the hard drive." The BIOS does not know the hard drive" break down to mainly be install by the hard drive not appropriate, the hard drive physics break down, the main plank and hard drives pick up a people electric circuit break down, the power supply breaks down( power supply load ability bad) etc. the reason cause." The BIOS does not know the hard drive" break down please press to say the step check processing.

If ① breakdown is at pack the machine lately or add the hard drive, light to get rid of lately and other equipmentses of IDE cause of, please check first the hard drive lord from jump the line constitution whether the constitution mistake, lord from jump the line constitution not appropriate will cause system can't the exactitude identify to install to connect two set IDE equipmentseses on s in same IDE.

The ② BIOS can't identify the hard drive, trying first system whether ability from soft get rid of to start, such as soft get rid of and also can't start the system, be very likely to be main plank and power supply breakdownses.If soft get rid of and can start the system, the system still can't identify the hard drive, is a hardware to break down to result in generally of, please open the machine box, switch on to hear whether hard drive turn to move or not, turn to move whether voice is normal or not, if the hard drive did not turn move please check whether the hard drive power cable( big four needle plugs, four on-line color is Huang, black, black and red) put or not good, can change a big four needle plugs and pull out the hard drive data row line to try, if the hard drive still does not turn or turn to move the voice falsely often, can make sure to is a hard drive to break down.If the hard drive turns to move and turn to move a normal, the check hard drive data row whether line break or not line or have the contact bad phenomenon, had better change a good data line to try.If the data row line has no breakdown, the check hard drive data line connects the and main plank hard drives to connect whether have already broken the needle phenomenon or contact or not bad phenomenon, if have already broken the needle phenomenon, please connect to break the needle.

If ③ the system still can't identify the hard drive, pleasing another a the pedestal machine last the check hard drive, can confirm whether is a hard drive to break down, like this the hard drive break down, please replace or maintain the hard drive.At another one pedestal machine up the check hard drive confirms the hard drive intact, should further check the main plank.Will throw away the light to get rid of and the second hard drive, put hard drive in the main plank IDE2 to connect the oral test to try;If throw away the light to get rid of and the second hard drive system can start, breaking down the reason is a power supply power capacity shortage;If put hard drive in the main plank IDE2 to pick up a people BIOS and can identify the hard drive, then the main plank IDE1 connects a people's damage.If main two IDEs of plank connect to all damage, can circumscribe the multi-function card conjunction hard drive, use the multi-function card conjunction hard drive and must modify the parameter of CMOS, forbid to use main plank is of IDE connect.

The ④ still can't expel the breakdown through the above-mentioned check, please replace or maintain the main plank.

3, fail from the check hard drive

" From check hard drive failure" breaks down to point the system start from the check the hour can't identify the BIOS in the breakdown phenomenon of the hard drive establish.Since the check hard drive failure to often canned guide the system from the soft dish, but guided the system from the soft dish, can't make any operation to the hard drive.This mainly break down is to be establish by the BIOS hard drive parameter not appropriate, the hard drive physics break down, the main plank and hard drives pick up a people electric circuit break down, the power supply breaks down( power supply load ability bad) etc. the reason cause." From check hard drive failure" break down the check and can press the following step check processing:

The ① " fail from the check hard drive" checks the BIOS first in the hard drive parameter constitution, the hard drive parameter constitution mistake, virus or software rewrite the system of CMOS and will give in the BIOS an above-mentioned hint.

Some low speed hard drives of ② can't adapt the system frequency of the high-speed movement, please lower the 频 outside the system to try, this kind of circumstance at the super and outside 频 is circulate in 83 MHzs and 75 MHzses is familiar;Add the multi-function card of ISA to connect the customer of the hard drive outward, can lower to try in the clock frequency of the BIOS lieutenant general ISA Bus, such as have in" the Advanced CMOS Setup" menu of the AMI BIOS a" the Bus Clock Selection:" The beginning starts to turn the parameter constitution item, being worth options to change from 16.5 MHzs to the 11.0 MHzs.

The ③ still can't expel the breakdown through the above-mentioned check, then breaking down to belong to the hard drive sub- system hardware breakdown, pleasing press the ＂ BIOS that ex- text say not to identify the hard drive ＂ to open a check to fix.

In addition to three kinds of circumstances of top may cause system not recognizing the hard drive, still having a little bit other hardwares to break down also may make system not identify the hard drive, an explanatory individual cases of the underneath example is the best example.

4, affect by damp and cold and can't cause the system identify the hard drive

An elucidation of case:A tiny machine of pedestal, the long time did not use, using the hard drive start, the memory is normally from the check, after check over, the voice is big while reading the hard drive but depressed, and show"1701 Errors.Press F1 Key to continue.";After press F1, appear" Boot disk failure.Type key to retry.", Be the shot key heavy try, the machine dies the lock.While using the soft dish start, also show" the 1701 Error.press F1 key to continue.", After press F1, start from the A dish successfully, but can't enter the hard drive C, the screen manifestation" the Invalid drive specification."

Analyze with the processing:The system reserved C800 absolute address to hard drive, after being the system to add the electricity, performance from check, if examine to the controller and hard drive normally, then adjust to use to break off the INT 19 Hs to carry on the system leading, otherwise hint the 170 X mistake information and sink in to die circularly.Now the system hint"1701" mistake code, mean that have already examine to have the hard drive breakdown in add give or get an electric shock from check process.

Distinguish to break down first whether be cause by the soft breakdown, use the high class to examine a patient the dish the test hard drive, but the system deny to have already packed into the hard drive.Take a DOS system dish again, put into the A dish start success, use the FDISK check and carry on to the hard drive afresh separately area, did not succeed, the screen manifestation" the No fixed disks present."Try again to use the FORMAT C:/ the format of S turns the hard drive, also did not succeed, the screen manifestation" the Invalid drive specification."According to the above-mentioned circumstance, and according to read the hard drive the voice is very depressed, it is hardware that first step predict break down.

Open the machine box, re- put the signal cable plug of the coupling hard drive actuator, the control card...etc. tightly, switch on heavy try, break down the phenomenon to not yet disappear.Again in consideration of that machine is long and did not use, the hard drive and hard drives are proper to go together with the machine etc. the component affects by damp and cold the possibility of cause the breakdown to compare greatly, decide to try out the electricity to blow the breeze to carry on heating's go to wet, see can make affect by damp and cold of hard drive get the instauration.In the process of with the electricity blow the breeze heating, slices to record to to turn off the host power switch, and the electricity blow the breeze and can't stay around some one position only, wanting that the part blow the part moves without intermission, in order to prevent the part leads the hot damage hard drive component.Heat to go to for the first time wet switch on behind heavy try, break down although the phenomenon did not disappear, read the hard drive the depressed voice let up obviously.After turning off the machine, blow the breeze to continue to blow the hard drive and hard drives with the electricity again proper go together with the machine etc. component.Switch on heavy try, be after check complete, the depressed voice disappears while reading the hard drive, hard drive from raise the success, break down to expel thoroughly.The exclusion that should break down also reminded the large customer, the calculator does not use with long hours, must notice to defend the tide.

Three systems can't start the symptom and solutions from the hard drive

This premise that break down is a system and can identify the hard drive normally, if the system does not know the hard drive, the customer can consult the contents of top carries on breaking down the repair.The system of ＂ can't start the ＂ from the hard drive generally speaking with the system power supply, BIOS constitution, the main plank, IDE pick up a people etc. is relevant.

Customer can various constitutions of the first careful check BIOS, hard drive information see in the Standard CMOS Setup whether exactitude, the customer can use the Auto Detect...Come from move to examine a hard drive constitution.

If is because the power supply break down causable hard drive can't from raise, also can't use the soft dish start generally.For confirm whether break down for the power supply, had better replace a power supply on try.If the power supply is normal, can further check the main plank.Break down the scope for the sake of the assurance, can see and can succeed with the soft dish start.If the soft dish start work is normal, the possible of the elucidation problem connects in the hard drive up, can check whether the IDE slot contact is good or not.

If the soft dish also can't start, then explaining that the possible of problem controls the electric circuit or control in the main plank the chip.At this time, can try to circumscribe the disk to pick up a people proper go together with the card, such as the multi-function card etc., but before using the multi-function card must modify the parameter of CMOS, forbid to use main plank is of IDE connects, then establish these as" Disabled".If pass by above-mentioned after these examine a patient still invalid, can replace the main plank only on trying.

Four hard drives can't the beginning start to turn the symptom and solutions

The hard drive beginning starts to turn namely the cent area, format of point the hard drive turn, the general circumstance is like several kinds may cause and can't carry on beginning's start to turn to the hard drive.(1), CMOS in the constitution mistake;(2), The hard drive infection virus;(3), Hard drive in the logic lock.

For the first circumstance better do, generally speaking as long as establish CMOS recognize tacitly the value and can immediately solve, the customer can look into whether the item of VIRUS WARNNING in the SETUP item of BIOS FEATURES in the constitution of CMOS is a Disable or not, if is not correct the mistakes to try.If after the CMOS constitution complete if can't still carry on beginning's start to turn to the hard drive, the customer can carry on the second step operation, then the check virus.The virus may make the hard drive cent area watch recruit the breakage, thus can't complete the format chemical engineering of the hard drive to make.

For the third circumstance, then win the hard drive of" the logic lock" can't the beginning start to turn, the customer can pass the underneath introductive two kinds of methodses carry on breaking the solution.Start introduce in a specific way before carrying out the method, we see the principle of the logic lock first.The calculator will search all sequences of logic dish while guide system of DOS, being the DOS to is guide, want to find the area form information of cent of an area of the lord leading first, locate the first OBEH of area address that odd change zero pillars of the hard drive face beginning of place, mean to is a main leading the cent while being the place that divide the area information's beginning as 80 H area, other for expand separately area, main leading cent the area is define for the logic dish C dish, then check to seek to expand separately the logic dish of the area, is define for the D dish, the rest can be deduced accordingly finds out the E, F, G....." Logic lock" is here to start, modify will the normally main leading cent area record expand to divide the area of the first logic dish point to the oneself, DOS while start check to find out the first logic dish after, check to seek the next logic dish to always find out is an oneself, became to die by so doing circularly, this is the usage soft get rid of, the light get rid of, the reason that a hard drives can't start normally. actually this" logic lock" just made use of a small small blemish for DOS to start, making not a few superiors all felt helpless then. knew that" logic lock""s lock" the principle, to solve the lock also more easy. I saw have a friend the method of the adoption" the heat pulled out to put" hard drive power supply before to handle: is while being the system to start, first not the hard drive that gave to be lock put on the power cable, wait for after start complete give again the hard drive" the heat put" up power cable, at this time if the hard drive have no burned-out words, the system can control the hard drive. certainly this is a kind of very dangerous method, everyone don't try easily, introducing below two kinds of more simple and the processing method of the safety.

Method a:Modify the start document of DOS

Prepare a system dish of DOS6.22 first, take up the debug, pctools, fdisk etc. tool.Then at a normal machine of pedestal up, use you acquaint with of binary system edit the tool( debug, pctools5.0, or windows under of ultraedit all go) modify the soft dish up of document of IO.SYS( the modification remembered to change that document to belong to sex before is normal), is the manhunt first"55 aas" string in a specific way in this document, find out later the modification is any other number.Soft dish of system lead with this modification you can smoothly the district wear to be lock of hard drive start.However have already been modified for malice by a procedure because of the area watch of normal cent of that hard drive at this time, you can't deletes and modifies with the FDISK separately area, and still can't use the normal start dish start system, you can use the DEBUG at this time handicraft instauration.Use the DEBUG handicraft repair hard drive step as follows:

a:\>debug<
-a
- Xxxx: the 100 mov ax,0201;Read one contents of the District
- Xxxx: the 103 mov bx,500;Establish a save the address slowly
- Xxxx: the 106 mov cx,0001;The hard drive that establishes the first hard drive points the needle
- Xxxx: the 109 mov dx,0080;Read zero heads
- Xxxx: the 10 c int 13;The hard drive break off
-xxxx:10e int 20
- Xxxx:0110;Withdraw the procedure returns the designation sign
- The g circulate

- D500;After looking in to circulate 500 contentses of the addresses

Will discover that contents of the address 6 be beginning is the information that the hard drive divides the area by this time, discover that this hard drive expands to divide the area to point to the oneself, this makes DOS or hour of the WINDOWS starts check seek the hard drive logic dish to go in to die circularly, indicate the sign in the DEBUG under use the E order modification memory data in a specific way and as follows:

E6BE
xx.0 xx.0 xx.0............... .............................
.......................55 AA
55 The AA means the valid marking of hard drive, don't want the modification, the xx0 means to change data" xx" of the past 0.Break off with the hard drive again 13 the data that like the modifications write in the hard drive all right, in a specific way and as follows:

A:\>debug
A 100;Mean to modify 100 addresses to edit collected materials the instruction
- Xxxx: the 100 mov ax,0301;Write one District of hard drive
-xxxx: ;The here is direct press return to car
- G;Circulate
- Q;Withdraw

Then circulate the FDISK/ MBR( reset the leading procedure of an area of the hard drive leading), re- start again the computer to go. How?Handle with this kind of method enough simple of?And it can also protect the data on the dish!If you do not need to protect the data, still having the more simple processing method:

Method two:The 巧 establishes the BIOS, using the DM solution lock

Everyone knows that the software of DM does not is depend on in the hard drive of the main plank BIOS to identify the gearing software,.( so at can't identify the old and main plank of the big hard drive up also can install the big capacity hard drive of usage with the DM)Calculate to establish for" NONE" in the BIOS lieutenant general hard drive, the DM also can identify and handle the hard drive.First you have to find out and the software of DM of the hard drive kit, then chase the DM copy to a system dish up.Mount to be lock hard drive, switch on, press down the DEL key, enter the constitution of CMOS, establish all hard drives of IDE as the NONE( this is the key place!), Keep the constitution, heavy start, the system is then" take the lock" start at this time.The start circulates the DM behind, you will discover that the DM can round the BIOS, identifying a hard drive, pick out that hard drive and can immediately carry on dividing the area format to turn.

Five hard drive datas read and write the mistake symptom analysis and solution

Hard drive whether the existence data read and write the mistake and can judge from a few outlets of underneath.1, if what customer use is the Windows NT/2000/ XP, being the occurrence data to read and write the mistake, the system will record down in the system daily record;2, if the customer usage is not a top three kinds of operate systems of the row, so the symptom that data reads and write the mistake still have replication document multifarious occurrence mistake, or the hour of the deletion document has been hint and can't delete etc..When the customer sees these circumstances occurrence, should watch out for, because the hard drive data read and write can just take place the mistake.

Analytical reason:Why would the occurrence data read and write the mistake?Generally speaking, it is the biggest to may be a hard drive to appear the bad way, a data for cause of the big area reads and write several rates of mistake also more high, several rates that take place the above-mentioned symptom are also more high.In addition to this, the hard drive infection virus, the hard drive hardware breaks down to also cause the hard drive data read and write the mistake probably.

Solution:When the customer doubt or the certain hard drive occurrence data reads and write the mistake, can press as follows the step commence.

1, the usage SCANDISK and CHKDSKs orderany to check hard drive whether the existence logic mistake, if appear the in great quantities red sign of B at the time that hard drive scan, then mean that the hard drive appeared the bad way.Generally speaking, can use the NORTON disk the doctor checks the repair, in addition suggest to use the hard drive the DM disk tool that factory provide.Don't recommend everyone to carry on the low space to the hard drive.While meeting the bad way of the small scope, can re- divide the area to the hard drive, the partial cent that has the bad way in a logic area, delete this logic area and can immediately use normally after dividing the good area, the customer can also use and will should divide the area such as the PQMagic concealment.

2, use to kill the poisonous software to carry on to check the poison thoroughly once.If above-mentioned methods all do not go, then can try to use the healthy condition of hard drive that factory release of hard drive check the tool carry on once thoroughly big check, these tools have:IBM DFT( the Disk Fitness Test, the disk health inspection), WD Data Lifeguard Tools( the data bodyguard tool), Maxtor Powermax, SeaTools etc. of Seagate.The detailed operation method of these tools pleases related contents of look into this station.

Six hard drives zero the ci way break down the symptom analysis and solution

Zero disk breakdowns are a more familiar hard drive to break down it a, its performance generally is to switch on from the check, the screen manifestation ＂ HDD Controller Error( the hard drive controller break down) ＂ or the manifestation ＂ DISK 0 TRACK BAD.... ＂ , Crash and then. enter the BIOS and still can't carry on the constitution to the hard drive. use the Norton, KV3000 etc. software and also can't find out the hard drive. the underneath introduces its repair method in brief.

The ① mounts a normal hard drive and establishes for the Master dish, but zero the ci way break down the hard drive to establish for the Master equally, connecting the power cable only, don't connect the data line;

The ② switch on, circulating the Norton2000 DiskEdit( the disk edit), taking the Configuration( install) in the Tools( tool) menu middle point, reading the Read Olny( read only) indirect election frame in of only to belong to the sex cancel.Take the Drive( actuator) in the Object( target) menu middle point, then order to take the C: the Hard Disk( C dish), and become the Type( type) constitution the Physical Disks( the physics disk).Take the Partition Table( the cent area form) item in the Object( target) middle point immediately after, read the main leading record( MBP) and the cent area form informations of the intact hard drive to the memory in.

The ③ pulls out the signal line of the normal hard drive bottom to be alongside of to zero breakdown hard drives up;

The ④ took the Write Object To( the target wrote in to go to) from the Tools( tool) menu middle point, the choice To Physical Sectors( go to an area of physics) ordered to take the OK item behind, then chose the Hard Disk1 to click the OK behind;From in the Write Object to Physical Sectors( the target wrote in to an area of physics) dialog box, establish Cylinder( the pillar face), Side( the dish face), Secto( an area) respectively 0,0 and 1 order to take the OK behind, be to appear the hour of" warning" dialog box to choose the Yes item;

The ⑤ withdraws the DiskEdit to lay equal stress on the new start calculator.Enter the BIOS re- establishes the hard drive parameter, and re- divide the area to the hard drive.

Zero a breakdown of cis are a kind of very familiar hardware to break down the type, still having for its processing method, the here is just to introduce 0 the way of ＂cis solutions of ＂ in brief, more principles analysis and solutions please see other related contentses of this station.

Seven pairs of hard drives dish sign interleave solution

After installing a pair of hard driveses, the reader may discover the first a C dish still a C dish of hard drive( call the Disk1 as follows), however the Disk1 D dish is in new system change into the E dish, the E dish becomes the F dish...But the second C dish of hard drive( call the Disk2 as follows) then changes into the D dish of the new system, Disk2 D dish, E dish etc. logic dish the row is after Disk1 all dish signs.This kind of circumstance is called the dish sign interleave phenomenon.

The dish sign the interleave problem of a hard drive because the management method of the MS － DOS to hard drive result in.The MS － DOS activates the DOS cent area to the first physics hard drive to be called the C, the second physics hard drive activates the DOS cent area to be called the D effectively, the first physics hard drive expands the DOS cent area to be called the E, F...etc., the remaining letter of alphabet assigns to expand DOS cent area for the second physics hard drive.If have no second physics hard drive, or the second physics hard drive have no area of cent of basic DOS, so the D assigned the first logic actuator that expands the DOS cent area for the first physics hard drive.

The dish sign interleave phenomenon will produce a series of problem, the most familiar is some softwares to cause the path mistake because the dish sign variety, need to re- confirm the document path while start that software.To avoid the dish sign interleave phenomenon, for the Windows 95/98 systems to say, the most simple method is nothing is better than in make use of its" plug-and-play" function.In the lieutenant general of BIOS the second hard drive establishes for the None, after switch on, Windows 95/98 of" plug-and-play" function can hint to examine the new hardware, and the automatic allotment dish sign give it, the allotment of the dish sign is in accordance with the expectation of the many people at this time.All dish signs of software place of the originally main hard drive did not change, so can circulate as usual in the software on the hard drive, the dish sign interleave problem also resolved.

The eight hard drive mistake operations break down the solution

The hard drive mistake operation breaks down to include the hard drive mistake the area of cent, the mistake format turn, the mistake deletes the document etc., this type of repair for break down needs to see the circumstance and settles, if just the mistake delete document, and hard drive inside of that is partial saving the area have not yet been rewrite, that repair possibility of the document is very big, the customer need to be use only some if EasyRecovery etc. software to repair, certainly repair to also want to pay attention to the certain method.Because the mistake operation problem of the hard drive data document is more outstanding, also more familiar, so the writer returns they to knot chapter 8 of 《 the instauration that the hard drive data document throws to lose 》 win to make the detailed introduction, if the customer have already run into the breakdown of this aspect, can browse first chapter 8 looks into the related contents.Here, the writer turn mistake the area of cent and the mistake formats that the point introduces the hard drives breakdown, provide the customer reference for a few solution at the same time.

1, if did not carry out the other cent after mistake delete divide the area the area operation, can recover the original data generally according to the method of underneath:Carry out the area procedure of FDISK cent first, the cent area of the reconstruction deletion, but the attention want to keep to divide the area in accordance with originally the cent the area on the size, position;Re- start the system to appearance of MS- DOS the next in order, the performance" the format x:/ u/ q"( X:Delete for the mistake of expand and divide the area dish sign), the system will warn the manifestation at this time:" This is a big hard drive, if the format turn, the data will throw to lose all", choose" YES" at this time;And then the system will tell that you should divide the area and can't carry on fast format's turn and ask whether you carries on" the complete format turn" or not, the answer" NO".Should the key tread suddenly is to join the parameter/ q( fast the format turn), carrying on thus once" the false format turn" after, if have no words of accident, should be able to visit the data that should divide the area.The demand reminds everyone advertent is, the cent area that uses that method instauration can't visit after again heavy system of 启 probably, although the method instauration data that still can press top, we suggest the instauration separately spare of area should separately all datas of area, carry out the whole format through to turn the process and then.

2, the hard drive main leading record repair procedure FixMBR 1.02 as( mainly aim at the FAT16)

The principle of the procedure of FixMBR is to pass to search completely, decision hard drive cent area, lay equal stress on the new structure lord leading an area.The software modifies an area of the lord leading record only, as to it's his area does not carry on writing the operation, past the safety is very good.It is a DOS application procedure, the operation norm of the complete observance DOS procedure.If the performance FIXMBR/? Can immediately get the FIXMBR to help the information.Operation method is as follows:

Usage:FIXMBR[DriveNo][/A][/D][/P][/Z][/H]
<> DriveNoHarddiskscope0-3,defaultisalldrive.( Point the hard drive number,0 mean the first hard drive)
<> /AActiveDOSpartition.( Activate the area of cent of basic DOS)
<> /PDisplaypartition.( Show the DOS divides the structure of the area)
<> /DDisplayMBR.( Show the main leading the record contents)
<> /ZZeroMBR.( Record main leading to fill zero)
<> /HThismessage.( The origin helps the information)

Lack under the circumstance of the province often will hint falsely the check MBR structure, if whether repair.Will search after answer" Y" separately area.If search the area of the cent and will hint behind whether modify the MBR, the answer" Y" complete repair behind.If appear to crash at this time phenomenon, please forbid BIOS in of defend the virus function behind to do again.Lack the appearance of the province the hard drive that exist manhunt is all already, and complete the above operation.If the finished result is wrong, can use/ the parameter of Z re- start result after is pure emptily, can recover the original appearance.

3, have a very quite good tool to be called the UnFormat in ages of DOS, it can recover the disk that be orderanied the clearance by the Format.If the customer was the usage Format order mistake format to turn under the DOS a certain divide the area, that does not defend the usage and should orderany to try.However the UnFormat can recover the native hard drive and the software actuators only, it can't recover the network actuator.The UnFormat order in addition to the anti- format of top turns the function, it can still re- repair and build up the area form of cent of the damage of the hard drive actuator.

Nine other familiar breakdown solutions

In addition to introductive these eight major type of familiar hard drives of tops break down, hard drive in installing and using would still some breakdown.

1. go toward three inches or five install the hard drive up, want what to notice is, although the machine boxes of now all is all and permit the design adopt, because of the manufacturing reason of the craft, parts of machines box still appear a screw of the hard drive gearing bore and the screw bore of the hard drives probably to not too and together of phenomenon, if go into all four screws compulsory nin , then result in the hard drive dish body transform probably, cause the hard drive life span damaged.The way of solve is easy, the readers need the 拧 only up its opposite angles on-line two screwses are then, because of the computer in use process the parts fix in the machine box almost will not have what vibration, so two screws fix a hard drive and should be a better method.

2. in use process, if need to be carry on to an inner part of machine once big sorting, move a hour of machine and should carry on again after shutting down to cut the power more than ten seconds, but not want at just closed the power supply and then start begin, this is to move the machine to make the hard drive diskette take place tremble to move in the sport easily at this time because the diskette in the hard drive still will continue to revolve under the inertial function after shut down,, thus result in dish face is damaged with the electrical engineering stalk.