| The hard drive of your computer is an
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| | there is physical damage on the platter
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| important component because you use it to
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| | the data is most likely beyond
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| store long-term data. It uses magnetic
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| | recovering. That's why you should always
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| surfaces on which the data is stored
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| | put important data into more than one
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| digitally. In its early years the media
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| | place. If you have many partitions
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| was removable from the actual drive like
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| | putting the data on the other one will
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| the floppy drive and others but with time
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| | not help if they all are on one hard
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| the drive and the media (the actual
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| | drive. Always take seriously the way you
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| keeper of information) became one whole
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| | store and use the data in your hard
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| body.
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| | drive.
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| The writing and reading functions in the
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| | Now I will provide some information for
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| hard drive are performed by the head
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| | people who are more interested in hard
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| which is a small electro-magnet assembly.
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| | drive repairing. The first thing is one
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| It is able to reach every sector of a
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| | MS-DOS command called debug. It will let
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| disk in which the data is stored. There
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| | you operate in a very direct way using
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| are many disks laid in a spindle which is
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| | machine code. Understanding this code is
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| used for a rapid rotation enabling the
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| | a very important part of this procedure.
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| head to read and write data quickly. The
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| | For example you could enter D40:0 and
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| rotation speed of the hard drive is one
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| | this will give you a few lines of
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| of its main characterizations.
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| | information. The first will tell you all
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| There are three interfaces on a hard
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| | the ports which are present in your
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| drive which you will use to install it on
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| | computer. Of course you will see it only
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| your system. The first is the IDE
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| | if you know the codes like F8 03 which is
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| connector. It is used for data transfer
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| | COM1 port, F8 02 - COM2 and so on. Use
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| from and to the drive. Usually there is a
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| | the command "q" to exit the shell.
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| red line which will tell you on what
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| | Other useful information that you should
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| direction you should point the cable. The
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| | know is why some software supports are
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| red line should always be on the side of
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| | not possible. For example Windows 95 does
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| the power connector. In the new hard
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| | not support hard drives over 32 GB. It is
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| drives you will find impossible to make
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| | designed that way because there was no
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| mistake because you will be limited by a
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| | need for that kind of support when it was
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| small fang element. The power connector
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| | created. It's the same with file systems
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| is what connects the hard drive to the
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| | - you can't use FAT16 if the size of the
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| power supply unit. The jumper block is
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| | partition is over 4 GB. You should always
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| the last interface you will use. It is
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| | think about what is supported because
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| made to set the drive working in a proper
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| | this is your final limit.
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| manner concerning the place on the cable
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| | The locking of the hard drive is another
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| in which it is set. Usually if you
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| | interesting issue. It is done by the
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| install it on the end of the cable the
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| | simple commands lock and unlock. For
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| jumper should be set to master and in the
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| | example if you want to lock the partition
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| other situation - to slave. There is also
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| | with letter C you should type lock c: and
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| a cable select function but it may not
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| | unlock c: to unlock it. You may encounter
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| work properly with some motherboards and
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| | problems if the hard drive is locked when
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| that's why it is best for it to be set
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| | you try installing software, operation
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| manually.
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| | system or perform any other activity that
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| After proper installation of a hard drive
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| | requires special writing access.
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| you should check if the BIOS is properly
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| | I will finish this article with
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| finding it. This is done with the BIOS
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| | information about recovering loss,
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| setup in which you could enter by
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| | missing or deleted files from the hard
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| pressing a special key seconds after you
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| | drive. This is very important to know
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| start your computer. This usually is the
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| | because it could save you a crucial data.
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| place where the repair work begins. If
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| | First ensure that the files have really
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| you can't detect the hard drive manually
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| | been deleted. Try finding them on all
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| and you ensure that the installation is
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| | drives because sometimes it is possible
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| made good you should consider a possible
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| | that they have simply been moved. Check
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| hardware problem. Try listening for noise
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| | if you have a backup of the file. If you
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| from the hard drive. The spinning causes
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| | have one it will be easier to restore
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| a constant low noise which is usually
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| | from it. Many operation systems have
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| detectable if you listen carefully. This
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| | recycle bin or trash and if you
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| will tell you if the drive is actually
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| | mistakenly delete a file you may find it
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| running or not. If there is a scratching
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| | there too. If you can't recover the file
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| sound you should immediately power down
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| | like this and if it really is deleted you
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| the system and take your drive for repair
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| | should know that only the link in the
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| from a professional because it is most
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| | file system has been deleted. Now the
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| likely the damage to be mechanical. The
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| | most important thing is not to write any
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| inside corpus of the hard drive is dust
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| | more data on that drive because the file
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| and air free and that's why you should
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| | you are trying to recover is marked as
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| never try to open it yourself if you are
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| | free space and it may be deleted
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| not a specialist.
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| | completely if you write data over it.
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| If your hard drive is permanently damaged
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| | To restore lost data use freeware
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| there is a small chance for recovering
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| | software like Undelete Plus or purchase a
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| data. This is done by removing the media
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| | better one if you feel the need. This
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| from the drive and putting it on a
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| | also is a good time to consider help from
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| special drive for data recovering but if
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| | a specialist.
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