The year 1956 was the inception of hard disk drives. The hard disk drives got an upper hand over the floppy drives and thus were able to get immense impact on the storage of the computers. It sorted out all the possible storage issues and got solutions which were the most cost effective. The hard disk drive consisted of platters, spindles and metal cases. Most importantly the storage capacity of had disk drive was in tera bites and gigabytes which was fairly enough for the systems. The newer versions of hard disk drives come along with error correction techniques, which help in fixing the errors in the hard disk drive on its own. In many a situation the head of the HDD gets in contact with the platter which creates scrathes, scrapes on the platter. Thus the diagnosis of the hard disk drive is the must and the steps that could help you perform an efficient diagnosis of HDD:

  • Be sure that you stick to the ground rules and never play around with it

There are few basic guidelines that one must be abided with while diagnosing the hard disk drive. The HDD has all the information about the operating system, programs, softwares and lot more. Therefore handle the HDD with absolutely great care. Never touch the hard disk drive with naked hands and avoid physical exposure of the platters to outside environment. Never format the system without backing up the important information.

  • Identify whether it is a hardware problem or a software issue

A proper investigation could answer whether the failure is a resultant of hardware issues or software conflicts which again helps in developing the right strategy to resolve it.

  • Get yourself equipped and check whether the hard disk makes noise

If you find the hard disk making noise, get yourself equipped with tools to open the hard disk and put it aside. you could either get it fixed in repairing store or could help yourself sort it out by taking help online.

  • Check out in BIOS whether your HDD reflects unformatted

If the HDD reflects as unformatted in the BIOS as one should get the HDD taken off from the system and try it out in some other windows machine.

  • Have the converters ready if want to change HDD from desktop to laptop

If you wish to connect a laptop HDD to a desktop HDD or the other way round, the older versions would not support it however the newer system do support them but demands converters from SATA to PATA,SCSI to USB or fire wire.

  • Never write data on the broken HDD

It is essential that any broken must not be formatted or must not write on it as the data would be at complete loss.

  • Use repair PC in case of damaged or erased operating system files

In situation where the operating systems files are erased or damaged, the disk could still be retained fro data using repair PC.Get the data transferred and saved.

  • Move the HDD drive to its own CPU

Move the HDD to its original system, get the operating system and start loading all your files and folders back to the HDD.Install all the drivers and programs. If there is any drive that appears to be unformatted, follow the data recovery software. Analyze the drive and unzip the programs. After the disk is fully accessible you are all set to go.

Rely on a technical site which could give you comprehensive information as you might get confused, it could be the best helping hand to you.