Monday, November 23, 2009
Hard Disk Failure and Hard Drive Recovery Possibilities
1.Electronic Failure: Some factors like power outages and fluctuations may cause issues for PCB (Printed Circuit Board), disk controller and disk cables. Short circuits may also damage the hard drive electronic components. Electronic failure cause your hard drive to be dead or the hard drive can not be recognized in BIOS (Basic Input/Output System).
2.Mechanical Failure: Failure or damage to the components such as read/write head, actuator arm, spindle motor, magnetic platters and so forth. All these are moving components and constitute mechanical failure.
3.Firmware Corruption: Its a program that control hard drive components. In fact it is a microcode that is responsible for making hard drive functional. Firmware corruption may occur due to virus infection, improper system shutdown and other such reasons. When it gets damaged, operating system can not interact with hard drive and thus system does not work.
4.Logical Damage: Such kind of failures occur due to damage to the logical components of your hard drive such as file system, operating system and boot record. It also occurs due to virus infection, hard drive formatting and accidental deletion like situations.
When electronic, mechanical and firmware corruption occurs physical hard drive failure occurs, you can get your data recovered through Hard Drive Data Recovery service help. It is a personalized and sophisticated help to repair damaged drive and retrieve data from it.
Logical data loss situations need hard drive recovery software to extract lost data from affected drive. The Hard Drive Data Recovery applications are completely safe and easy to use in most of the data loss situations.
Saturday, November 21, 2009
How to Cure Missing or Damaged c_1252.nls File in Windows XP
In a practical scenario, you might come across below error message when you try to boot up your Windows XP computer:
“The file C:\windows\system32\c_1252.nls is missing or corrupt”
Now , the boot process gets halted and your system does not start. This behavior of Windows XP renders entire hard drive inaccessible and leads to critical data loss situations. At this point, you need to carry out hard drive data recovery by sorting out this issue.
Reason of this behaviour
As stated in above error message, the problem is caused by *.nls file. The file is stored in the System32 folder of Microsoft Windows operating system. The *.nls file issues are caused by corruption or loss of the ‘c_1252.nls’ file.
NLS is stand for the National Language Support. These files are code pages, which are consisted of various tables that are used for translating text into other alphabets or languages.
How to solve the issue
Following are the possible way outs that you can try to fix this problem:
Use MS Windows XP boot CD to start your system and run chkdsk/r command via command prompt.
Replace the damaged system file (c_1252.nls) by using Windows Recovery Console.
Download and install latest service pack of Microsoft Windows XP.
When none of the above works, format the hard drive and reinstall Windows XP. This method resolves most of the hard drive and operating system related errors. But it also removes all the files from hard drive and need hard drive recovery software to retrieve lost data.
These applications are specifically designed to methodically scan whole hard drive and extract all of the lost data from it. The Hard Drive Recovery tools have rich graphical user interface and thus offer easy and quick recovery of all your lost data.
Wednesday, November 18, 2009
How to Use BitLocker Repair Tool to Recover Data from Encrypted Vista Partitions
Encryption is the best technique to protect your data from unauthorized access on a Windows hard drive. When you encrypt the hard drive, it data structures become complex and thus possibilities of data loss gets increased. Recovery of lost encrypted data is difficult as compared to unencrypted data. For this purpose Microsoft Windows Vista provides you a tool, called BitLocker Repair Tool. It helps you to access encrypted data from severally damaged hard drive. The utility is able to reconstruct significant parts of hard drive, salvage recoverable data and carry out absolute hard drive recovery. You must have recovery key or recovery password to decrypt recovered data.
You can use this command-line recovery utility, if below conditions are true:
You've encrypted the MS Windows partition using the BitLocker Drive Encryption tool.
MS Windows Vista doesn't boot up, or you simply can not start BitLocker recovery console.
You have not created backup copy of the data, which is contained on encrypted Windows hard drive.
The below files are contained by BitLocker Repair Tool:
Software License Terms.rtf
Executables\repair-bde.exe
Executables\bderepair.dll
Executables\en-us\repair-bde.exe.mui
You might come across data loss problems on encrypted hard drive if the hard drive area, on which BitLocker utility stores significant information, gets damaged. Such issues are generally caused by improper system shutdown or hard drive failure. They needs Hard Drive Data Recovery to be handled.
When this issue occurs, Microsoft Windows Vista can not boot up and you are prompted to repair your computer. Furthermore, if your system is not configured to enter recovery console in such situations, you come across below error message:
“Windows failed to start. A recent hardware or software change might be the cause. To fix the problem:
1. Insert your Windows installation disc and restart your computer.
2. Choose your language settings, and then click "Next."
3. Click "Repair your computer."
If you do not have this disc, contact your system administrator or computer manufacturer for assistance.
File: \Windows\system32\winload.exe
Status: 0xc00000001
Info: The selected entry could not be loaded because the application is missing or corrupt.”
In such situations, if BitLocker Repair Tool does not work, you need to use third-party hard drive recovery software to get your mission-critical data back. The Hard Drive Data Recovery tools use advanced mechanisms to ensure absolute, safe and easy recovery in most of the data loss situations.
Stellar Phoenix Windows Data Recovery is the most robust and effective tool for assured recovery in majority of data loss situations. It recovers data from FAT32, VFAT, NTFS and NTFS5 file system partitions. The software is compatible with Microsoft Windows 7, Vista, 2003, XP and 2000.
Monday, November 9, 2009
Change in Active Partition Can Damage NTLDR File in Windows
In Windows computer the system files Active Partition of the hard drive. This partition is must for windows to start up. So, it is a primary partition on basic disk. In case you change your active partition, your system may become unbootable and this may lead to a serious data loss scenario. Here one has to look for Hard Drive Recovery to retrieve the lost data from your affected Windows hard drive.
For example when you use the Windows Disk Management snap-in utility to mark the hard drive partition as active and reboot your system, you might come across below given error message:
“NTLDR is missing.
Press Ctrl+Alt+Del to restart.”
Why does it happen?
This message pops-up if some boot files are not available on the newly created Windows Active Partition. It might also take place when it encounters other boot files of Windows operating system.
How to solve the issue?
Please follow the following steps to overcome the issue:
Change the active partition of hard drive by booting it using floppy disk. You could then use disk repair tools like fdisk.
You could also use Windows Recovery Console to sort out the problem. It would work if the current active partition is formatted as NTFS or FAT file system.
When all else fails, format the hard drive and reinstall Windows operating system. It resolves all hard drive related problems, but also cause data loss and need Hard Drive Recovery Software to retrieve lost data.
There are various hard drive recovery software which are capable of scanning the affected Windows hard drive and recover all of the lost data from it. Hard Drive Recovery through these applications is quite easy and safe.
Friday, November 6, 2009
Disk Boot Error can be resolved by Hard Drive Recovery
The boot-failure messages indicate the failure of hard drive. For example you might get the following error:
“Disk Boot Error, Replace and Strike Key to Retry”The BIOS (Basic Input/Output System) is not able to recognize the hard drive.
The above error message indicates that your hard drive has some physical problems and hard drive data recovery software is required to handle it. But before you go for some hard drive recovery procedure, please check the following :
- Your system may be trying to boot from other disks inserted into it like floppy in drive A.
- So remove all the drives and try to reboot the system.
- Check BIOS settings.
- Make sure that the hard drive settings are correct and the hard drive is enabled. Verify the boot order.
Mark the primary partition as active.
Make sure that the hard drive power connector and ribbon cables are properly connected.
Examine that all the device drivers are installed.
If the above methods are not successful then switch your system off and consult some expert recovery professional to repair the hard drive and retrieve all the data from it. Please don't open the drive in free environment otherwise it may lead to a permanent data loss.
Stellar Information Systems Limited is the pioneer service provider in the field of hard drive recovery. The service is delivered by skilled and experienced recovery through Class 100 Clean Rooms. Service is provided for all IDE, EIDE, SATA and SCSI hard drives.
Thursday, November 5, 2009
Data recovery on a hard drive so expensive?
As the process to recover lost files from a failed hard drive can be quite expensive and some times may not be but its definitely time consuming process .How much time it will take in recovery totally depends upon the condition of hard drive. We all know that hard drives are highly complex devices and need care because failure due to any of the reason either it is mechanical or electronical will render to data loss.
Many users assume that the amount of data which we want to retrieve is on the basis for what the recovery should cost. This article will clear you that exact cost of recovery doesn't depend on the thing that either you want to recover 1 file or 10,000 files cost of recovery will be same, because the real work is to get back lost data of hard drive in order to get any data at all.
The copied file from a recoverable drive requires less time and requires no human interaction once the process is started.
Two Basic Scenario of hard drive recovery - logical and physical
Logical recovery -This type of hard drive recovery is needed when your system drive is mechanically and electronically functioning properly but the data has become inaccessible due to virus attack, improper shut down or corruption of file , damage from user error or external hardware failure.
Each hard drive contains a ‘table of contents’ that guide the system about the location of the stored files. If the table of contents get infected and becomes corrupted and failed to locate then desired file becomes inaccessible for the operating system either it is windows mac or Linux.
As logical recovery can also be done by that kind of user who has little knowledge over computer or by those technicians who have complete knowledge over how to operate the tools to work with data at the binary level to retrieve lost files in less cost for this kind of user there are many hard drive recovery software available in the market.
In Physically damaged hard drive recovery needed due to mechanical or electronic failure or due to damage of internal parts or fire in electronic wire or heat . These are the main causes of physical failure . Physical recovery requires dust free environment(100 clean room )facility substantially and more machines, tools and climate to open the drive that can be found at data recovery specialist company like Stellar Information System Ltd .
Additional cost is required to repair the parts of the hard drive because locating a spare parts with an exact match is musr in recovery other wise critical recovery attempt to be unsuccessful due to this reason. Stellar Provides hard drive repair facility to users. User can try stellar phoenix hard drive recovery software for logical drive recovery in case of hard failure of different operating system., hard drive data recovery,
Wednesday, November 4, 2009
Unknown Hard Drive Partition Type in Disk Management Cause of Data Loss
For an instance, when you access Computer Management or Disk Management in a Windows XP based computer, you might observe a healthy partition with unknown type. You can deduce this behavior as when you try to delete or format this partition, you fail to do so with an error suggesting that Windows cannot continue to delete or format the partition as currently, it is in use.
Cause
A Windows XP based computer exhibits the similar behavior, as above, if a third party utility is being used that creates an operating system image onto the unknown partition. It is generally performed while Windows shutdown process. Since this third party software uses the unknown partition, it displays it currently in use and prevents it from formatting or deleting within Disk Management.
Solution
To solve the existing behavior and to remove the unknown partition, you need to perform clean re-installation of Windows XP. This allows you to delete the unknown partition and installation partition of Windows XP . You should then use your recent data backup available to restore the deleted data. If no valid data backup is present, you should scan your hard drive using Hard Drive Recovery applications.
Hard drive recovery software are designed to scan a logically crashed drive using powerful scanning algorithms. They locate and restore the lost data at a safe location, providing graphically rich user interface. Designed to provide safe data recovery, these applications serve as comprehensive products to recover data.
Stellar Phoenix Windows Data Recovery is a comprehensive Hard Drive Recovery tool that supports Windows 7 RC1, Vista, XP, 2003 and 2000. It is an advanced recovery application with three most powerful drive features: Drive Status, Disk Cloning and Disk Imaging. The application supports FAT32, VFAT, NTFS and NTFS5 file system drives.
