Toshiba Laptop Service Center Chennai

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Troubleshooting Laptop Hard Drive Failure-1
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Troubleshooting laptop hard drive failures begins
with eliminating non-hard drive issues. 

• Many consumers and office workers have taken to
  referring to the body of any computer or laptop
  as a "hard drive". If your LCD screen won't light
  up, the problem almost certainly isn't related to
  the hard drive.
• Does Windows or whatever working framework you
  are utilizing boot? Does the workstation start up
  regularly, get all of you the route to the work
  area? On the off chance that the OS boots, except
  if you are managing a clamor issue, the issue
  you're having is either programming related or an
  aggregation of blunders on the drive.
• If you're getting very flaky errors, having
  difficulty when connected to the Internet, are
  seeing large scale file corruption or data loss,
  the problem is more likely due to malware (bad
  software such as a computer virus, spyware,
  trojans) than electronic or mechanical failure.
• However, if the operating system disk
  maintenance software, such as ScanDisk, is
  reporting errors every time you run it, if you
  see text messages about "write failures" or if
  successive surface scans report a large number of
  errors, your hard drive is actually failing. If
  you believe the hard drive is failing, back-up
  all of the data that can be read and replace the
  drive.

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Will the laptop boot with AC power adapter
attached?

• On the off chance that the workstation boots up
  with the AC control connector connected, the
  issue is with the battery, not the hard drive.
• Continue to the battery investigating flowchart.
  In the event that you see the hard drive
  execution appears to debase seriously when you
  are running on battery control, it implies the
  power the executives is killing the hard drive
  after excessively shy of a postponement on no
  action, presumably one moment or two.
• You can change the power the board setting to
  expand the close down deferral for the hard drive
  or to guarantee the hard drive remains spun up as
  long as the workstation is turned on.

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Does the laptop boot if you remove all external
connections?

• In the event that you have any outside gadgets
  connected to your scratch pad, printers, cameras,
  PC Cards (the substitution for PCMCIA cards),
  outer consoles or mice, arrange links, screens,
  unplug them all.
• In the event that the workstation is sitting in
  a docking station, expel it. In the event that
  the workstation boots when the majority of the
  outside associations are evacuated, the issue
  isn't the hard drive, it's a flawed outer gadget
  or flag. You can figure out which gadget is
  keeping the OS from booting by procedure of
  disposal.
• The issue isn't really an equipment failure, it
  could be the driver for that gadget is so hostile
  or defiled that it's slowing down the boot
  procedure when called to deal with it's customer.

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Does the hard drive register in CMOS Setup?

• Does the laptop BIOS see that a hard drive is
  installed and correctly identify it? If the BIOS
  doesn't register the hard drive, either the hard
  drive has failed, the connector has failed or
  come undone, or you have a board level problem.
• Try not to considerably consider overhauling the
  BIOS if the hard drive doesn't appear except if
  it's a substitution drive and the past hard drive
  registered, however is being supplanted in light
  of the fact that it was excessively little,
  mistake inclined or boisterous.
• The first hard drive ought to dependably be
  perceived by the current BIOS if the equipment is
  in working condition and the connector hasn't
  come unraveled. On the off chance that re seating
  the hard drive settles the issue, ensure that it
  isn't feeling the loss of a hold down screw.

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Does reseating the hard drive in the bay fix the
problem?

• PC phone drives are generally associated with the
  workstation through a solitary long connector
  that conveys the two flags and power, regardless
  of whether parallel IDE or sequential ATA (SATA).
• In the event that that connector turns out to be
  free, if the drive moves and comes somewhat out
  of the connector toward one side, it will quit
  working.
• This is a rare problem because the hard drive is
  mounted in a little frame that is secured to the
  laptop body with a screw. But if the hard drive
  has been replaced at some point and the screw was
  left out, or if some hack left the entire frame
  out, it can happen.

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• Else, you most likely have a certifiable
  equipment failure, with either the drive itself,
  the connector, or the primary leading body of the
  PC, which gave the power and controls the hard
  drive. The best and best way to test this is to
  either make a decent attempt drive in the PC or
  to make a decent attempt drive in another PC.
• Accepting you don't have an extra workstation
  hard drive around and you have information on the
  current hard drive that you'd like to recoup, the
  best advance is to by a modest 2.5" drive outer
  USB nook.
• USB fenced in areas are sold as either ATA (IDE)
  or SATA, so purchase the one that coordinates
  your hard drive innovation. On the off chance
  that the drive is great, this will enable you to
  control it up and read the information off on any
  PC with a cutting edge USB port.

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Is there "No Operating System" message? 

• On the off chance that the BIOS reports "OS not
  found" amid the boot procedure and you just
  introduced a fresh out of the plastic new hard
  drive, it just methods despite everything you
  need to introduce the working framework.
• Next check the boot arrange in the BIOS, ensure
  the C is the primary boot gadget. Else, you
  could have an equipment failure , yet almost
  certainly, the working framework has been
  debased. While record debasement can happen for
  non-deadly reasons, for example, glitches amid
  overheating or vibration and stun, the main
  source is most likely PC infections or
  administrator blunder, composing over or erasing
  required framework documents. On the off chance
  that you have a save circle created by your
  infection security programming, have a go at
  running it, after which you can have a go at
  booting the OS CD/DVD (Microsoft Windows boot
  plates choices) and attempting a fix
  establishment.

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