What Are Some Advance Data Recovery Techniques

What Are Some Advance Data Recovery Techniques?

\On this article you will get to learn What Are Some Advance Data Recovery Techniques? Data Recovery may be a process of retrieving deleted or inaccessible data from formatted, deleted, damaged or corrupt auxiliary storage devices. To salvage the info, there are various techniques available to beat physical and logical errors within the storage devices. These techniques require extra software and hardware for accessing, repairing and reconstructing the affected storage media for successful data recovery. Data recovery techniques are categorized into 2 major categories supported the sort of injury and accessibility loss to the memory device.

  1. Logical Data Recovery

When a mistake isn’t a drag associated with the hardware and may be solved with the assistance of software solutions, it’s mentioned as ‘Logical Data Recovery’. Logical damage to the disk drive causes corruption and makes the drive & data inaccessible. In such cases, you would like to perform logical data recovery. Some sorts of logical damage scenarios are:

  1. Damaged, Formatted or Deleted Partition

Cases where hard disc becomes unreadable is typically caused by a damage to the partition table and filing system thanks to bad sectors that develop (slowly) during a tough drive usage. When a tough drive goes bad or data gets deleted, it’s better to require out the hard disc from the system and connect it to a different system in read-only mode (if possible). An equivalent goes for other storage devices like thumb drives, SD cards, etc. Stop using the storage media immediately to avoid permanent data loss. Use a reliable data recovery tool like Stellar Data Recovery Professional for Windows to salvage your lost data. The tool can assist you recover deleted data from an inaccessible, corrupt and formatted storage media. Additionally, it allows you to recover data from a partially burnt or scratched optical media (CD, DVD, HD DVD, & Blu-ray).

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  • Overwritten Data

When a file is deleted from the Windows OS, the deleted files are considered as free space by the system. So once you install a program or copy a file to your system, it overwrites the lost files and makes recovery impossible. Therefore, once you face a knowledge loss situation stop using your system or disk drive to stop further damage to the lost or deleted data. SSDs work differently and recovery from SSDs is simpler if TRIM wasn’t enabled on your system. TRIM command makes data recovery hard and most software-based recovery process fails to recover complete data from SSDs.

  • Physical Data Recovery

Human errors are the second commonest explanation for data loss after hardware failures which will cause physical damage to a storage media like hard disc. A tough disk is sort of fragile and compact. A touch shock may result during a non-functioning disk drive and a permanent data loss situation. Therefore, it’s important that you simply handle your disk drive with the utmost care.

Some Physical Damage scenarios are often as below:

  1. Complexity

The distance between an Actuator head and platter of the disk drive is simply 5nm which is adequate to two human DNA strands (2.5nm each). Hopefully, this fact can assist you understand how complex and delicate a tough drive is. Especially those plugged into the laptops. Most physically damaged hard drives can’t be repaired by the top users as opening a disk to repair physical damage needs controlled environment that ought to be dust-free and temperature controlled. This also requires specialized tools, equipment, and differing types of headers/actuators. For this there are service providers like Stellar Data Recovery, equipped with Class 100 dust and static-free cleanroom labs to facilitate safe & secure data recovery. Stellar has been working within the field of knowledge recovery since 1993 and is trusted by over 2 million satisfied users globally.

  • Hardware Repair

In some exceptional cases, where the drive has some life left or is affected by a mechanical failure, the top user i.e. you’ll take help of knowledgeable data recovery software like Stellar Data Recovery Professional for Windows to make a full disk image or just like the disk drive. Later, the recovery process are often implemented on the disk image or the clone and data are often reconstructed.


We discussed data recovery and various techniques that are implemented counting on the explanation for data loss and accessibility. For a physically damaged hard drive’s data recovery, you would like to be very careful with the drive and handle it gently. Reach bent a knowledge recovery expert like Stellar Data Recovery, as soon as possible. Software-based data recovery techniques are feasible as you don’t get to send it to a knowledge recovery service and allows you to recover data from the comfort of your home or office. For logical errors on hard disc, recovery using Stellar Data Recovery Professional for Windows is highly recommended.

It’s a DIY easy to use software that helps you recover deleted data from any inaccessible, corrupt or formatted memory device. What Are Some Advance Data Recovery Techniques?