What to do if the computer doesn't recognize the hard drive:
First check the hard drive master and subordinate line settings are set wrong, the master-slave line set incorrectly will cause the system can not be correctly identified.
Test if the system can boot from the optical
, Setting the CMOS parameter does not allow the mobile drive to work properly. In this case, one solution is to upgrade the operating system to Windows 98 or more, and the other way is to download the appropriate patches at Microsoft's official site to allow Windows 95/97 to recognize the removable hard drive.
Five, the problem of mobile
What to do when the computer starts to read the hard drive
Computer boot does not read the hard drive solution one:
1 Hard drive data cable or power cord interface loose.
2 The hard
In order to effectively save the data in the hard disk, in addition to regular backup work, we also need to learn how to save the hard disk when the hard disk fails, or extract useful data from the bad area, minimize the loss.
I. Hard Disks are not recognized by the System
The system cannot be started from the
blue screen phenomenon occurs when serious.
The hard drive reads and writes the sound from the original "Cha Cha" The Friction sound changes the strange sound.
The ScanDisk is run automatically every time you enter the system, or the red "B" Mark appears when the hard disk is scanned.
When the virus is excluded, the computer cannot boot from the
Top 10 hard drive saving strategies
In order to effectively save the data in the hard disk, in addition to regular backup work, we also need to learn how to save the hard disk when the hard disk fails, or extract useful data from the bad area, minimize the loss.
I.
power.
3.USB extension Cord Failure to remove the above two reasons may be the USB interface type does not match the mobile hard disk can not be used. For example, the computer configured USB interface is 1.1 standard, and the purchase of the mobile hard disk is the USB 2.0 standard interface, which requires connecting the computer and mobile
flash memory as a storage medium, reading speed relative to the mechanical hard disk faster. Solid state hard drive without head, seek time is almost 0 (everyone knows that the ordinary hard drive inside is a CD-ROM, through the head to read the disk, for not stored togethe
As a storage device of the hard disk, the probability of failure is not large, the normal use of the hard disk, if not affected by external forces, generally will not be a problem, and we saw some such as hard disk circuit board burned hardware failure, but also because of t
As a storage device of the hard disk, the probability of failure is not large, the normal use of the hard disk, if not affected by external forces, generally will not be a problem, and we saw some such as hard disk circuit board burned hardware failure, but also because of t
In order to effectively save the data in the hard disk, in addition to regular backup work, we also need to learn how to save the hard disk when the hard disk fails, or extract useful data from the bad area, minimize the loss.
Hard Disk not recognized by System
The system cannot be started from the
data.Figure 1 Hard drive failure650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6C/26/wKiom1VApTiROHdGAAGYibaIB6U772.jpg "title=" Hard drive failure Diagram " alt= "Wkiom1vaptirohdgaagyibaib6u772.jpg"/>Figure 2-Status after replacing the
Hard drive bad reason is many, and our daily illegal operation and use of a direct relationship, then what wrong operation will cause the hard drive appear bad way?
Hard drive bad road can be said to be a fatal
mentioned in this article.
Computer does not recognize the hard drive solution:
First check the hard drive master and subordinate line settings are set wrong, the master-slave line set incorrectly will cause the system can not be correctly identified.
Test if the system can boot from the opt
PE can not identify the hard drive reason:
Generally speaking, the PE can not identify the hard disk mainly has 3 kinds of reasons:
1, hard disk mode settings are not correct
Hard disk Mode settings are more common, the general hard
RAW read error rate underlying read errors, high value implies problem with disk body/head
Throughput performance Read-write throughput performance (the higher the better) * Generally in the artificial Offline s.m.a.r.t. The test will not have a value.
Spin up time motor, in seconds or milliseconds
Start/stop count Motor Stop count, high value implies increased failure probability
Reallocated Sector Count Relocation sector count, indicating ho
course, even if the drive C cannot be read, we can use the fdisk/MBR command. In fact, fdisk/MBR has a very obvious role. It can also deal with some primary boot zone viruses, which can be well utilized by everyone, this is the first tool that can be identified by hard disks in the bios and cannot be operated under DOS. Apart from this hidden parameter of fdisk, you can also use the DOS tool fixmbr. After
RAID5 is a relatively common disk array, with relatively high fault tolerance, won everyone's favorite. Although the RAID5 fault tolerance is very high, but also encountered a failure, the following to share the experience of RAID5 single block and multiple hard disk failure how to recover and hard disk data recovery m
Motherboard SATA connector does not recognize the hard drive reasons and solutions:
One, the hard disk can not use the fault
1, BIOS setup Error
Mainly in the BIOS on the SATA Setup error, especially some early motherboards using a Third-party sata/raid control chip, but basically in the BIOS is closed, so to use the hard
Symptom one: When you open a file or run a program, the hard disk repeatedly read the disk and error, or to pass through Dickens to succeed. At the same time, the hard drive will emit a strange noise; boot can not be through the hard drive boot system, with a floppy disk may
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