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Which is a device in your computer, if it fails you lost everything? Get it! It’s a Hard disk. If hard disk fails you lost all your data. Hard disk failure happens for several reasons – a power failure, overheating, mechanical or internal failure etc. To recover this data it will cost much more with no guarantee. But if someone predict about your hard disk’s fails, you may able to save your valuable data before it’s too late. Not all hard disk crashes suddenly and you may have time to backup your data.

In windows 7 & 8 you can manually check your Hard Disk health by using WMIC. In command prompt type “wmic” and hit Enter. Then type “diskdrive get status” and hit Enter. If you get message OK, then everything is fine otherwise hard disk may face issues to retrieving the SMART information.

Also you can check error using error checking tool. Right click the drive your want to inspect – Properties – Tools – Check now.

But now there are many programs which carefully monitor your hard drives’ health status and instantly warn you when there is any problem. Here are best free hard drive health monitoring and diagnostic programs.


CrystalDiskInfo  is a Hard Disk Drive(HDD) or Solid State Drive utility software which supports S.M.A.R.T.-

Supports a part of external USB disks

Monitoring health status and temperature

Alert Mail

Graph of S.M.A.R.T. information

Control AAM/APM settings

This free system utility monitors the health and status of your drives and displays the information in a compact, easy-to-read interface. It can warn you if the temperature or the health of your drive is failing. It also tells you how many times the hard disk has been turned on and how many hours it's been on for.

HD Tune:

HD can be used to measure the drive's performance, scan for errors, check the health status (S.M.A.R.T.), and securely erase all data and much more. In free version of HD Tune there  is enough features to gives you a rough estimate of your drive's performance, retrieves SMART, error scan.

You can download HD Tune from here.


HDD Scan is a test tool for your hard disk. It scan surface and gathered extremely useful information. HDDScan can be useful for performing the regular "health test" for your drive and predict its loss of health. It is light weight and tests for bad blocks, bad sectors, and S.M.A.R.T. attributes.

Additionally, it monitor hard disk temperature and displays performance graph for every test. It also supports RAID arrays, Flash USB and SSD drives.


DiskCheckup is free for personal use. It allows the user to monitor the SMART attributes of a particular hard disk drive. DiskCheckup displays the current values of the SMART attributes, along with the Threshold value for that attribute. DiskCheckup can also execute built-in Disk Self Test (DST) routines implemented by the vendor to detect drive failures. It detects Internal as well as external hard drives. You can configure it to display a popup or it can send you a notice via email.

DiskCheckup is a program that can be useful when you want to keep an eye on your hard disk’s performance. It is easy for inexperienced users.

Ensure that your hard drive is in good health, as it is important. Above programs can helpful you to identify any problems in hard drive and its health status. So that you can take back your important data before it crashes.

4 Tools which Predict and Prevent Hard Drive Failure

July 24, 2014  / Posted By - Kiran Patil