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Hard Drive Recovery Tips |
Author: Lison Joseph |
| As a hard drive is a mechanical piece of equipment it will be prone to wear and tear. At some point in its life it will need to be replaced and hopefully that will be before it crashes. It is before this critical point that backup plays an important role, however, if your hard drive starts to fail there are a few things you can do to minimise the extent of data loss. |
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Read on if Hard Drive Recovery sets you sweating! |
The first thing that you should know about hard drive recovery is that not all hard disk crashes are fatal and in most cases, recovery of data is possible with fairly good data accuracy rates. However, you will be able to decide on recovery options only if you know what exactly is wrong with the disk.
So, if ever you are that unfortunate computer user to face a hard drive recovery scenario here are a few tips that might come in handy before you start knocking on the doors of a hard drive recovery expert.
There are a few things you can do which would give you a fair idea about the nature of the hard disk problem and more importantly, these will put you in a position to bargain with the data recovery expert, if you are forced to go to him!
Get into the hard drive recovery expert's shoes!
Ask yourself what is the problem. It could be a logical problem, meaning there is something wrong with the boot sector of the hard drive rendering it un-bootable. In worse scenarios, it could be an electrical problem where the circuit board on the hard disk has been damaged due to a higher than allowed electrical current passing through it. In the worst scenario, it could be a physical problem where the head that reads the data stored on the different platters arranged inside a hard drive has been damaged or the alignment of the platters themselves could have been affected.
Depending on whether it is a logical, electrical or mechanical problem, you will be able to make a realistic assessment about the success chances of a paid hard drive recovery effort.
Do these yourself before you go begging to a hard drive recovery expert
Boot from a floppy and do a read only scan of the disk. This would tell you if it is a logical error. Therefore, you will be able to decide on an appropriate strategy for fixing the master boot record. If the boot sector is lost then you should be able to decide how to go about recovering the data. If there are bad sectors in the master boot record, then attach the hard drive to another working computer as a secondary hard drive and try to recover data using data recovery software.
Open up your system's ATX cabinet box, take out your hard drive, and closely examine the circuit board under the hard drive. Do not touch the board as static discharge can damage the disk's head. If there are tell-tale signs of a burnt circuit board or burnt components, then you can decide for sure that its a board problem. Now that you know its a board problem, you must consult your hardware supplier or service agent to decide what to do about it.
The sure sign of a mechanical problem is the clicking sound that you will hear from the hard drive when it is trying to spin up or spin down. If this click sound is coming, then the problem is related to mechanical trouble inside the hard disk platter assembly. This, more often than not is beyond repair. If a hard drive recovery expert claims it can be repaired, then make sure that is a "no data, no pay" agreement! |
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About the Author |
Lison Joseph
http://free-backup.info/do-it-yourself-diagnostic-tips-for-hard-drive-recovery.html |
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Author: Jonathan Tunn |
Tip #1:
Use your system as little as possible until you recover all of your lost files. The more activity taking place on your hard disk, the greater the chance that some of your lost data might be written over. |
- Don't copy any files to the disk containing your lost data;
- Avoid browsing the web, because your web browser saves cache files on the disk;
- Don't launch any unnecessary programs, because they can also use your disk;
- Don't restart your computer.
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| Tip #2: |
| Before you go further, take steps to free up some space on the disk containing your lost files. The more free space your system has, the less chance of overwriting any lost files with new ones. You can do one or more of the following things. |
- Delete old files that you don't need anymore (you can also move them to another source, like a USB flash drive, instead of deleting);
- Empty your Recycle Bin - making sure that you haven't put any important files in there by mistake;
- Empty your browser cache. For Internet Explorer, click on the "Tools" menu, then select "Internet Options". Then, on the "General" tab, click the "Delete Files..." button.
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| Tip #3: |
To install any software after data damage increases the risk of your data being overwritten, so if you haven't had any data problems yet, consider installing a data recovery program just in case. Prevention is always better than cure, and a recovery program is good insurance for your data. However, if you don't yet have a recovery program, find one and - if possible - avoid installing it to the disk where your lost files are located.
Most recovery programs work fairly similarly. You need to select the disk where the lost files are located, let the program analyse the content of the disk - this can take a while - and then select the file you want to recover. Then, provide a location where you want to save that file. You should try to avoid recovering files to the same disk. You could use another hard drive, a network or removable media like a floppy disk or USB flash drive.
After you recover your files, check that they are correct. If you've recovered applications, check that they still run, or if you've recovered documents, check that your words are still there. Even the best recovery software can't guarantee 100% results. If some parts of your files were overwritten - meaning that other data was saved to their location on your disk - after recovery they might contain invalid information. Depending on the type of file involved, partially recovered files like this can be mended by special utilities.
About the Author
Jonathan Tunn
A staff writer for SoftLogica covering personal technology: http://www.softlogica.com/ |
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Maintenance Tips |
| Author: Michael Cottier |
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Overall, the best way to stop your hard drive from crashing is to not neglect it and take care of it. The most important care tip is to make sure you defragment your hard drive at least once a month. Your operating system should come with a defragmenting program that is easy to use. Performing a defragment on your hard drive basically takes your data and organizes it into more convenient places so that the mechanical arm can access data faster and with the least amount of movement.
Another way to protect your hard drive from crashes is to purchase a good virus scanner, preferably by McAfee or Norton, and keep protection tools enabled and perform a full system scan of every file on your hard drive once a month.
Some other minor precautions that you can take are to enforce a SPAM guard on your emails and delete your temporary internet files every once in awhile. You should also keep your operating system up to date by downloading updates for it as soon as they come out. Windows makes this easy, but I am not sure how easy other operating systems make this or if they even provide this option.
If you are a person who downloads a lot of files from the internet, then you need to exercise caution in what you choose to download, as hard drive crashes are commonly associated with faulty software from unknown sources on the net.
Of course the best way to save you a headache if a hard drive crash happens is to back up your data regularly. Data loss is the reason a hard drive crash is so hurtful, so if you back up your data daily or whenever you work on it, then if a crash happens you will have no sweat on your back. I recommend you save your files to a rewritable CD/DVD or floppy disc as soon as you get done working on it, especially if the data is business related.
Copyright 2006 Michael Cottier
http://www.computer-customizing-guide.com/hard-drive-upgrade.html |
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