Hard disk can fail due to endless number of reasons, which can be logical and physical in origin. Thus, it is vital to distinguish to determine the exact status and cause of failure. This discrimination will also help you to apply the required Data Recovery tool. While physical data loss, you require sending failed hard disk to recovery center, where experts take care to recover lost information. However, while logical data loss, the process is simple using intended software applications.

If BIOS can detect your hard drive, then logical failure is the probable reason. However, if it can’t, you are suggested to check for its settings in CMOS and its connecting cables. If BIOS still can’t detect the hard drive, the damage is physical. If hard disk is making strange noises while spinning up, it indicates physical failure. Generally, it is the symptom of head crash. If you are encountering operating system error messages, the error is logical. If system can be booted up, it is suggested to backup all data as failure could be imminent. In some cases, BIOS can detect the hard drive in spite of hard disk physical issues, like heat, improper ventilation etc. Such failures are indicated through random shutdowns.

Data Recovery Tools

Logical data loss can be corrected by disk recovery software. Operating system locates and accesses files by referencing to file system entries. After logical data loss, data remains at the same location on drive, except from the difference that its entries get deleted from file system table. Thus, system can’t access the data. Data Recovery Software scan such affected drives and recover data by performing some operating system and file system level steps. As these applications are interactive in nature, so you can easily use them.

On the other hand, while physical data loss, failed hard disk needs to be sent data recovery service center. When hard disk fails physically, system can’t access the data because hard disk fails to function. It happens due to mechanical or electronic component failures. Data recovery experts analyze such hard drives in Clean Room surroundings to know the type of failure. After this, they follow several component level procedures to recover lost data.

Stellar Information Systems Limited provides best Data Recovery Tools. It offers Data Recovery Software for operating systems including Windows, UNIX, Novell, Macintosh, and Linux. These applications are safe and advanced. Data recovery service is provided through Class 100 Clean Rooms by experts of industry.