Tuesday, January 22, 2008

Rules to follow for data recovery

Data loss could throw your entire business to risk if you have not created an efficient and proper backup of your data. Business or personal data stored on your computer is very often lost due to big or small disasters. There are many reasons that are responsible for data loss including power surges or outages, computer crashes, spy ware, virus developed to wipe the whole hard drive, natural disaster such as floods and tsunamis. What you need to do is be prepared to face these worst situation all the time and think of data recovery systems.
In the situation of any problem and potential data loss, here are some basic rules for every individual to follow: -
1. If you suspect that data loss is occurred, just plug out your system. Never shut down the system properly after data loss occurred; because it may cause more damaged of your data and can make it irrecoverable.
2. Don’t try and copy any files from or to your hard drive. It may overwrite the deleted data and may cause permanent data loss.
3. Never connect or surf the Internet until the lost data has been recovered.
4. Try and free space on affected hard drive by emptying the recycle bin and browser the cache.
5. If data is lost due to the hard drive crash, never try to open it yourself.
6. If you have backup of your data, then attach your system with other healthy system and use it for recovery.
7. Call a data recovery expert. In a disaster do not apply any data recovery by yourself. Tell the expert about the important files required to recover.
8. Once the files have been recovered, check them and take a backup of these files on CD, Pen drive or other storage media.
These are some basic rules to follow after data loss placed. By following these rules, you can recover your data in general data loss and can prevent further damage of your data. If you failed to recover data using these rules, then you can use data recovery systems.
Data recovery systems are intended by experts. These systems can recover and restore your lost data in most of cases. There are two options for that- Data Recovery Software and Data Recovery Professional Service. First of all make sure that what is the reason of data loss either it is software or hardware failure.
If your data is lost due to software reasons like virus attack, accidental deletion or operating system corruption, then just purchase data recovery software and use it for recovering your data. But the reason of data loss is hardware such as hardware failure, hard drive crash or natural disaster, then search for a data recovery service. They have proper environment and accessories to repair you crashed drive.

Monday, January 21, 2008

Data Recovery Help- Need of Every Individual

In computing, data is information that has been translated into a form that is more suitable to move and process. Relative to the computers and transmission media, data is the information converted into the binary form. It may contain numbers, words, and images.

If these precious and important data is loss due to any of the reason, the event is called as data loss. Data loss refers to the unexpected loss of data. Data loss must be illustrious from unavailability of the data. There are three main possible reasons of data loss: -

1. Data loss may occur due to any problem in the hardware components of the computer system. This is the hardware reason of data loss. Hardware failure may occur in the form of hard drive crash, motor stop, head crash; operating system doesn’t detect the hard drive or any other physical failure in the system.

2. Data loss may occur due to the logical or software error. These errors may occur in the form of file corruption and may lead inaccessible hard drive. Your software may corrupt due to any virus or spam attack on your computer.

3. Data loss also may cause due to the system software or operating system failure. Operating system is the system software that controls the hardware resources and allows the user to make the operable with application software.

If due to any of the above reason data is lost then backup and recovery options are developed to recover and restore these lost data. Backup is the process of making a copy of data on any other removable storage media before data loss. If any data loss occurs, you may use this copy of data to recover them.

Though data recovery is the process of recovery, repair or restore the data after data loss occurred. There are two possible methods of data recovery.

1. Hardware Data Recovery: - if the data loss occurred due to the hardware failure and any physical part of the computer get damaged. In this case hardware data recovery process is used. This is also called as data recovery service. This is the process of repairing the physically damaged parts of hard drive and access the data by attaching it with other healthy computer system. General user can not implement this process, because high technical knowledge and rich technical lab (known as Clean Room) is required for this.

2. Software data recovery: - if the data loss is occurred due to the virus attack, file corruption or operating system corruption, then the data may recover with the help of software data recovery. In this, you can recovery, repair and restore your data logically. There are numerous software available for data recovery according to the operating system and file system used by the user. This is the simplest method of data recovery; in this method you can recover data by yourself without any high technical knowledge.

You may use any of the above method and recovery your lost data without any problem. It is possible only with the advance in the data recovery technology. So if you loss your data then don’t take it serious and recover your data with easy and advance data recovery techniques.

Saturday, January 19, 2008

Partition recovery from FAT & NTFS file System

In windows based systems, to store data effectively, we divide our hard drive into multiple partitions. It maximizes the storage space and helps us to prevent data loss events in case of operating system crash. Creating multiple partitions offers easy installation of the OS to the primary partition and we can save data on other partitions. The advantages of making multiple partitions proves helpful when the disaster strike; in such situation we can format the OS where the OS is stored without affecting data saved on other partitions.

But sometimes it happens that any particular partition of the drive disappears or become inaccessible. This situation occurs due to the partition corruption or deletion. There are several reasons that are responsible for this situation. Some most common reasons are: -
1. This situation may occur due to the firmware corruption. Firmware is the code that controls the hard drive accessing activities and its configuration. It is embedded in the physical hard drive.
In the event of such occurrence, the computer will prevent you from accessing any data from hard drive partitions. In such conditions, you may loss your precious data.
2. The situation of partition deletion or inaccessible data may occur due to the virus attack on your system. Virus may delete or corrupt your logical partition and may result in inaccessible logical drives.
3. Hard drive partitions may be deleted accidentally by the user. It is also a big reason of hard drive partition deletion. In such conditions, the data that particular partition contains may delete.

These are the most common events of occurrence of data loss. Any particular file and folder deletion may not be a serious problem but the deletion of the entire partition of the hard drive is really a very serious constraint. In such cases you need for data recovery software for recovering and restoring your lost partition.

Data recovery software is the software that provides partition recovery as well, for getting back your lost data. Actually when the partition is deleted to become inaccessible, in general, only it partition table entry is deleted from the table; and it become inaccessible, it still remains on the disk until it is overwritten. The recovery software locate these lost file systems and recreate the partition table.

Stellar Phoenix Windows data recovery Software is such type of software that helps you to get your lost partition and data back. This is non destructive and read only data recovery software. It scans the specified logical or physical drive and displays the files in a tree structure. You can select required files from here and can save them to the original location or can specify the different location.

Friday, January 18, 2008

Reasons of Hard Drive Controller Failure and Data Recovery

When you are working on you computer and get an error message- 1782 Disk Controller failure and it gives you the option to go into the boot or BIOS. When you try to boot it, it fails and displays just a black screen. When you boot it with bootable CD and try install the Operating system, it allows you to install but when you restart the system, it display some other error messages and fails. It may be a strange problem for you and may put you in trouble.

This problem most commonly happens because of the disk controller failure. Disk controller is a circuit that allows your computer to communicate with hard drive. Today, hard drives contain inbuilt disk controllers. For instance, hard drive called “SCSI drive” has in-built SCSI drive controllers.

Hard drive controller may fail due to numerous reasons. Some to these common reasons are as follows: -

1. Improper setting of the adapter in slab
2. Incomplete installation of hard drive
3. Unintentional or accidental deletion due to human error
4. Improper connection of hard drive with system
5. Bad sector in mother board
6. Partitioning distortion
7. Confliction of IRQ with other drives

This is the general hard drive failure and cause due to any of the above reasons. It may create many problems such as fail disk at boot time; prevent to access the hard drive, preventing the drive from booting and making the detection of the drive impossible in the BIOS setup program.
Whatever the effect, finally it makes the data inaccessible for you from your hard drive and result in the hard drive failure. The hard drive failure will cause data loss. In this way you loss your precious data from your hard drive and you need for data recovery to recover these lost data.

In such conditions your data lost due to the hardware failure. It might be possible that the data is available on your drive, but you are unable to access it. In such circumstances, you need for data recovery services. In data recovery service, experienced professional will repair the physically damaged hard drive.

They have special data recovery labs called Clean Room to repair your hard drive. They will replace the hard drive controller and connect your drive with healthy system. If it is working properly and data is accessible then it’s ok otherwise they will recover your lost data with the help of data recovery software.

Stellar Information Systems Ltd. is a leading data recovery service provider company. The company provides excellent data recovery service with their experienced engineers in Class-100 Clean Rooms.

Thursday, January 17, 2008

Learn to recover lost, erased and formatted photos and audio files from your digital camera


Be it a family or friends gathering, a special occasion, tour to an exotic destination, sound of clicks is what you cannot do away with in all these noisy and serene circumstances. What could be better than memories captured in images for you to cherish it forever! A picture is worth a thousand words. Just steal a look at a photograph from your past and it’s bound to take you back in those times. With a picture, you can see it and feel it. That’s why you made investment to have the best digital camera available and then took all the care in the world to protect your camera and pictures. But, unfortunately, now you just have to look at your camera to shudder at it because only today your digital camera card has crashed. You find all your valuable photos missing to your horror. You feel like you are so powerless to do anything and still you are willing to do anything in the world to bring your photos back. This situation is quite common and a large number of people have faced this at some point in their clicking bouts. There are other problems commonly associated with corruption or crash of digital camera. Read the reasons listed below which generally cause your digital camera to lose your pictures, videos, audio files etc. An idea of these will at least alert you not to mess up any more with your camera, and this will certainly help you increase your recovery prospects as well as protect your camera from any further damage or loss. Corruption occurs if you:

Pull out digital card while camera’s still in use
Shut the camera off when a write process is still going on
Accidentally erase pictures
Format the digital media
Switching media in different computers or cameras

But no matter which one of these listed causes have resulted in loss of your so priceless photos or audio files, picture recovery software is all you need to get your pictures back. Thanks to advances in technology, there’s a solution to every problem. Photo recovery software is specially designed to repair corruption in your digital media card and recover deleted pictures and deleted audio and video files. Stellar Phoenix Digital Media Recovery recovers all pictures, audio and video files from all external storage media devices like camera cards, pen drives and other USB drives. Try its demo version here to get convinced…

Five Reasons of Data Loss and Recovery

Today computers are used much more thoroughly then a decade back. We are almost trying to expel paper from our lives. Majority of work is being done by computers, and these are more prone to failure. These failures invariably lead to data loss.

There are numerous contributing factors of data loss. The five main reasons are as follows: -

1. The first and one of the most common reasons of data loss is hardware failure. When powering on your computer you might abruptly hear clicking, buzzing, scrapping and ratting sounds. These are the noises that come when the motor, electronic boards or magnetic platters get damaged due to any electric failure or a head crash. Alternately, the drive might also refuse to spin and results in inaccessible data.

2. Another reason of data loss may be Firmware Corruption. Firmware is the software program that controls the operations and activities of hard drive like configuration, space management and safe power on/off. If firmware corruption occurs then system doesn’t detect the hard drive.

In occurrence of such event, you system will be prevented from accessing data from hard drive.
3. You might power on your system and find that files, folders and drive partitions are missing. This is the logical error. These may evident as erroneous, incomplete or nil data in files.
Such problems are the effect of malicious work of people who develop viruses that damage data. This makes the program operate in a wrong way. The computer compiles and interprets but makes an incorrect execution.

4. Accidental deletion and overwriting is also a common reason of data loss that more often happens. This event occurs when you overwrite some existing data or emptied the recycle bin. This is the data loss event of human error category.

5. Data loss may also occur due to Operating System failure. Operating system is system software that manages the hardware and enables its communication with software.
The operating system corruption may results in cross linked files, lost clusters, file system corruption or invalid file directories. In this situation, strange error messages get generated or many files may get corrupted.

These are the five common reasons of data loss. You should be aware of these things to avoid your valuable data from loss. If you have experienced data loss due to any of the reason, you need for data recovery to recover your valuable data. There are two options of data recovery you have- one is software method and second is hardware.

If your data is lost due to the software problem like logical error, operating system corruption or accidental deletion, then you should use data recovery software to recover and restore your data.

In case when your data is lost due to the hardware problem such as firmware corruption or hardware failure, then you should take help of data recovery services for recovering your data. Many companies provide this facility with its experienced professional data recovery engineers and data recovery labs.

Wednesday, January 16, 2008

Hard Drive Failure Factors and Recovery

Hard Drive is a non-volatile storage device used for permanent data storage. It stores electronic data on the magnetic surface that is layered onto the platters of hard drive. It is most popular and reliable storage media because it can store more data than other popular storage media.
The major internal factors that can be instrumental in drive failure and data loss are spindle motor stop, head crash, power cycling and heat.

Spindle Motor Stop: - Hard drive has a spindle on which the disk platters spin at a continuous RPM. It spins along and between the platters on a common arm are read-write heads. When the motor stop, the head can’t move and can’t read the data written on the disk platters. It results in inaccessible data.

Head Crash: - The most common hard drive failure factor is Head Crash. The internal read write head of a drive touches a platter often crushing the magnetic surface. Head float just micrometers from the platters plane which makes such collision a common one.

Power Cycling: - Power cycling of the hard drive may result in drive failure. It may cause and short circuit in the drive. It can be completely eliminated by using an UPS.

Heat: - The ambient temperature of the computer and hard drive may cause drive failure. The temperature may increase due to stop of the internal fan and high environmental temperature.

Have you ever faced any of the above problems? If yes, then you need for Hard Drive Data Recovery. You can recover all you lost data due to any of the above reasons.

Hard Disk Data Recovery: - Hard disk recovery is the method of recovering and restoring the inaccessible data from the damaged hard drive. It is used when the data can not be accessed by normal accessing methods.
Several techniques are used for retrieving lost data from the damaged drive and these are different according to the type of file deletion. Two broad categories are: -

1. Hardware solutions: - it can be done by replacing the damaged part of the drive like motor and head. Sometimes, platters have to be removed from the disk and placed in other drive for accessing these data.
These solutions can be used by the normal user, because it needs clean rooms and proper hardware expertise.
2. Software solutions: - it can be done by attaching the drive to other CPU and installing the data recovery software on healthy and running drive. Here, user can scan the lost files or data and can restore them.
This is the best solutions of logically damaged drive. Or if the drive is physically damaged, then also you can recover the stored data by using hard drive data recovery software.

In this way, you can recover all your lost data, no matter what is the reason of data loss. In these failure cases of drive, you can recover data using software, but the physical repairing of the drive is possible only in the clean labs