When a hard disk drive starts to click, it's a sign of impending doom. It can happen at the most inconvenient times. During a save operation, while opening a file, or when you start the computer. It happens, for the most part, without warning and unless you are sensitive to the noises that emanate from your computer it will take you by surprise. In the majority of cases it means the drive has failed completely and that click might as well be the sound of a lock engaging. Your data is now locked in the dungeon of failed hardware. Permanently encased in a dead hard drive.
On the semi-bright side, a click from a hard drive can sometimes be a warning. Taken to heart and should it occur while the OS is still up, you might still have a chance to backup your data. Miss the opportunity and you might just kiss your data goodbye. Once it happens, a data recovery service can usually recover data from the Click of Death. This type of hard drive failure is usually beyond the capabilities of a typical end-user to recover.
Platter Damage
When the recording surface(s) become damaged due to physical contact of the head bearing with the platters, drives can make this dreadful noise. The noise is indicative of the heads repeatedly attempting to read damaged areas of the media (a.k.a. retries). Physical media damage on a hard drive is akin to a pothole in a roadway without the possibility of repair. The more tires that pass through the pothole the larger the hole becomes. If platter damage has occurred the drive will only get worse with attempts to run commercial data recovery software. Eventually becoming completely unrecoverable even by the most capable data recovery shop.
PCB Damage
It's possible the electronic components of the drive have failed or circuits have fried on the PCB. While it's not the most likely cause, replacing the PCB can fix the problem. It should be noted that replacing a PCB on a hard drive is not a simple as it sounds. Locating a PCB that is an exact match can often be difficult, yet is required to successfully swamp the boards.
Monday, September 3, 2007
Blog Archive
Categories
- 4 Things You Should Know About Hard Drive Crashes (1)
- A Complete Data Recovery Solution (1)
- back up for laptops (1)
- Backing Up Data on CD's and DVD's (1)
- Backing Up Your Data Frequently Can Save You Money (1)
- Bare Metal Server (1)
- Can I Recover Deleted Files? How to Retrieve Deleted Files (1)
- Consumers and Communications (1)
- Data Recovery (3)
- Data Recovery Freeware - Take Advantage of the Freeware Available to You (1)
- Data Recovery Help (1)
- Data Recovery Situations (1)
- Data Recovery Software (1)
- DBX File Corruption (1)
- Defragmenting Your Hard Drives (1)
- Diagnostic Tips For Hard Drive Data Recovery (1)
- Do You Back Up Your Website (1)
- Do You Know Where Your Data Is (1)
- Ease the Headache of Saving Files (1)
- File Recovery - 3 Ways I Prevent Hard Drive Crashes (1)
- Formatted Data Recovery (1)
- Fully Utilize the Full Benefit of a SAN With Automatic Defragmentation (1)
- Hard Disk Data Recovery - How to Restore Deleted Data (1)
- How to avoid data loss and data recovery (1)
- How to Backup Your Computer Hard Drive (1)
- How to Create an Offsite Data Backup and Restore Plan (1)
- How to Recover Lost Data From a Flash Drive (1)
- How to Recover Photos Deleted From SD Disk Or XD Card (1)
- How to Retrieve Deleted Data From Your Computer (1)
- How to Retrieve Deleted Files From Your Computer (1)
- Identity Theft by Selling a Used Computer (1)
- iPhone Data Recovery Advice (1)
- IT Disaster Recovery - A Finance Perspective (1)
- Laptop Backup Software Program (1)
- need laptop back up software (1)
- Online Backup and the Consequences of Data Loss For Business (1)
- Outlook Express Recovery (1)
- password finders (1)
- PDF Password Finder Tips (1)
- RAID Arrays (1)
- RAID Data Recovery (1)
- Recover Deleted Files - Vista (1)
- Recover Hard Disk Files - How to Recover Deleted Files (1)
- remove a password (1)
- Remove a Password From Your PDF Files (1)
- Restore Deleted Data (1)
- Restore Deleted Files - Vista (1)
- Retrieving Deleted Files From Your Computer (1)
- SQL Data Recovery (1)
- SQL Server Snapshot (1)
- SQL Servers (1)
- The Role of This Software Tool (1)
- Understanding Data Loss and Data Recovery (1)
- website back ups (1)
- What to Do When Everything is Lost (1)
- Why to Buy Online Data Back Up Services (1)
- Will Data Recovery Work (1)