Western digital disk check program. How to use one of the legendary hard drive diagnostic programs called Victoria

Useful tips

In today's article:

1. How can I find out the condition of my hard drive or solid state drive SSD, how long will it last? How to find out the health status of a used hard drive or SSD. What is S.M.A.R.T and what do its indicators say: Value, Worst, Raw, Threshold?

2. What are bad blocks? How to find out how many bad sectors (bad blocks) there are on my hard drive, can they be fixed, and most importantly, how can I fix them?

3. What to do if the operating system does not boot or freezes even after reinstallation, and the hard drive makes clicking noises during operation extraneous sounds? Why every time booting Windows does the disk check utility chkdsk run?

4. How to create bootable USB flash drive with the Victoria program and check the hard drive of a computer or laptop for bad blocks, even if it does not boot, and so on...

Welcome friends to our website! Today's article is about the Victoria program. I'll say with confidence this program the best among diagnostic and treatment utilities hard drives. This creation was developed by the first category sorcerer Sergei Kazansky.

I prepared for this article for a very long time and responsibly, feeling grateful to this program. Sometimes Victoria saved seemingly lost data on hard drives my clients, friends and acquaintances (often the master is NOT faced with the task of returning to normal operation faulty hard drive, but only save the data on it), and sometimes brought the hard drive itself back to life!

I really wanted to write an article that would help novice users figure it out, and most importantly, they are not afraid of this program, but they are afraid of something, if you use the program carelessly, for example, start a thoughtless scan in Erase mode or, even worse, Write, then you can delete all the data on the drive, even if you come to your senses in time, you’ll still crash boot entry MBR and you will not be able to boot into operating system .

Friends, it’s impossible to put everything I want to tell and show about the Victoria program in one article.. As a result of my efforts it turned out several articles:

Today's article. How to download and run directly from a working one Windows program Victoria. What is S.M.A.R.T. or how to determine the health status of your hard drive or SSD in a couple of seconds. More articles...
How to cure a hard drive.

Firstly, there are two main versions of the Victoria program:

The first version will allow us to diagnose and minor repairs of hard drives directly in a running Windows, but I want to say that it is possible to diagnose a hard drive using this version, but correcting bad sectors (remap) often ends in failure, and there is also the possibility of errors when working with Victoria directly “from Windows” is present, so many experienced users and professionals prefer the second version of the program.

The second version of the Victoria program will be located on a boot disk or flash drive, with of this disk(flash drives) we will boot our desktop computer or laptop and also carry out diagnostics and, if necessary, treatment of the hard drive.

Note: The second version will be very useful to many, since most users have one hard drive in their computer, or even more so in a laptop, in this case you can boot from Victoria’s disk (flash drive) and work with one single hard drive.

1. Victoria on the boot disk is very useful if you cannot start the operating system due to bad blocks.

2. If you have one hard drive and an operating system is installed on it, and you run Victoria in the same running operating system, then it will probably refuse to correct bad sectors (bad blocks).

Many users will notice that often a good bad problem cannot be fixed even by Victoria, to which the answer can be this - not all bad problems are of a physical nature (a broken sector on the hard drive), many bad problems are of a logical nature and can be easily fixed by this program.

I’ll just say briefly that physical problems (a physically destroyed sector) cannot be restored, but logical ones (software, sector logic errors) can be restored.

Friends, we can talk a lot, but there is a good life proverb: “It is better to see once than to hear a hundred times,” so I will give you several examples of how the Victoria program works.

Victoria for working from a boot disk

We go to the official website of the program and select Victoria 3.5 Russian ISO image of the boot CD-ROM.

We also need Victoria on the boot disk, but we will consider working with this version second. If you do not have a disk drive, then we will make a bootable USB flash drive with the Victoria program.

Victoria for working directly in the operating room Windows system XP, 7, 8, 10

We also download the Windows version on my cloud.

Right-click on the downloaded program archive and select Extract files.

The files are extracted into the created vcr43 folder. We go to this folder and be sure to run the executable file of the program victoria43.exe as administrator.

Main program window Victoria

In the main window of the program, we will go through all the tabs superficially, and then in detail.

Standard

Select the initial tab Standard. If you have several hard drives, then in the right part of the window, select the hard drive you need with your left mouse and immediately on the left side of the window the passport data of our hard drive will be displayed: where you were born and married, model, firmware, serial number, cache size, and so on. At the bottom there is a log of our actions.

What is S.M.A.R.T.

Then select the hard drive we need in the right part of the window, if you have several of them, and select it with the left mouse. Let's choose a hard drive for example WDC WD5000AAKS-00A7B2(volume 500 GB).

Go to the SMART tab, press the button Get SMART, a message will light up to the right of the button GOOD and S.M.A.R.T. will open. the hard drive we have selected.

S.M.A.R.T.(from the English self-monitoring, analysis and reporting technology) - developed in 1995 largest producers hard drives, advanced technology for self-monitoring, analysis and reporting of the hard drive.

In other words, friends, if you look at this window, you can find out the state of your hard drive.

Please note that the Victoria program has highlighted the number 8 in red (alarm!) on the Raw value, the most important attribute for the health of the hard drive

5 Reallocated Sector Count - (remap), indicating the number of reassigned sectors.

Note: the value of the Raw attribute is very important, read why .

In simple words, if the firmware built into the hard drive detects a bad sector (bad block), it will reassign this sector as a sector from the backup track (the process is called remapping). But there are no spare sectors on the hard drive infinite number and the program warns us that soon there will be nothing to reassign bad blocks with, and this is fraught with data loss and we need to get ready to replace the hard drive with a new one.

Looking ahead, I will say that in the next article we will try to treat this hard drive.

9 Power-On time 14810, not highlighted in red, but I want to say that approaching the figure of 20,000 operating hours in most cases is associated with illnesses and unstable operation of the hard drive.

The attributes are also highlighted:

196 Reallocation Event Count - 3 . The number of operations of reassigning bad blocks to sectors from backup tracks (remapping), both successful and unsuccessful operations are taken into account.

197 Current Pending Sector - 1 3. An indicator of the number of unstable sectors of real candidates for bad blocks. The hard drive firmware plans to replace these sectors in the future with sectors from the reserve area (remap), but there is still hope that in the future some of these sectors will be read well and will be excluded from the list of candidates.

198 Offline scan UNC sectors - 13 . The number of actually existing non-reassigned bads on the hard drive (possibly fixable ones with a logical structure - details later in the article).

199 UltraDMA CRC Errors - 63771. Errors that occur when transmitting information via the external interface, the reason is that the SATA cable may be twisted and of poor quality and needs to be replaced or loose SATA connector on motherboard or on the hard drive itself. Or maybe the hard drive itself SATA interface 6 Gbps connected to the connector on the motherboard SATA board 3 Gbps, needs to be reconnected.

S.M.A.R.T attributes and their meanings. Very important to know!

Attribute values

Val is the current value of the attribute, it should be high (up to 255); if the value of Val is equal to the critical Tresh or even less than it, then this corresponds to an unsatisfactory assessment of the parameter. For example, in our case, on a WDC WD5000AAKS-00A7B2 (500 GB, 7200 RPM, SATA-II) hard drive, the Reallocated Sector Count attribute has the value Val-199 and the attribute Tresh(threshold) has a value of 140, which is bad, but the value of Val -199 is not yet equal to the value of Tresh (threshold) of 140 and we have time to copy the data from this disk and retire it.

Wrst is the lowest value of the Val attribute for the entire operating time of the hard drive.

Tresh - attribute threshold value, given value should be much lower than Val (current value).

Raw - the “raw value” that will be converted into a value Value, the lower this value, the better. Important indicator to evaluate the attribute, represents the real number from which the Value value is formed, but how exactly the process of forming the Value value occurs is a proprietary secret of each hard drive manufacturer!

Decoding S.M.A.R.T.

Let's look at all the S.M.A.R.T attributes, but I want to say that most often on “bad” hard drives it is this Reallocated Sector Count attribute that will be unsatisfactory. This is already a reason to be wary and test the surface of a hard drive or SSD (we will learn how to do this later in the article).

Friends, to instantly assess the health of the S.M.A.R.T hard drive, I use another one a simple program in Russian CrystalDiskInfo, be sure to download and install it for yourself. All attributes are indicated in Russian!

http://crystalmark.info/download/index-e.html

Select Shizuku Edition (exe).

In this window, you can select Russian for the program language.

As you can see, CrystalDiskInfo directly tells us (confirming Victoria’s fears) that the WDC WD5000AAKS-00A7B2 hard drive (500 GB capacity) has bad values for the attributes responsible for Reassigned sectors, Unstable sectors, Uncorrectable sector errors, highlighting them yellow and points to those. hard drive status in one word: "Alarm"

What does the S.M.A.R.T of a faulty hard drive look like?

And here S.M.A.R.T of a faulty hard drive WDC WD500BPVT laptop, which was brought to me for repair.

Victoria from Windows. Pay attention to the attribute:

5 Reallocated Sector Count (reassigned sectors), it has a value of Val -133, and the Tresh attribute has a value of 140, this is unsatisfactory, since the value of Val -133 should not be less than the Tresh limit value of 140, that is, the number of failed sectors will grow, but there is nothing to reassign them with, the spare sectors on the reserve tracks have already run out.

197 Current Pending Sector - the indicator of the number of unstable sectors of real candidates for bad blocks has gone beyond all possible limits.

And most importantly, self-assessment SMART status = BAD (unfit).

Program CrystalDiskInfo(download link is just above). We see the same thing, the Reallocated Sector Count attribute has a value of Val (current) -133, and the Tresh attribute (threshold) has a value of 140, the program rated the condition of the hard drive as Bad.

this laptop is terribly slow, data cannot be copied from it, Windows cannot be reinstalled, periodically the hard drive disappears from the BIOS, that is, such a hard drive must be replaced without hesitation, even ours Victoria will not be able to completely cure such a screw, since healthy sectors on the reserve tracks have ended and there is nothing to reassign bad sectors with, and copying data from it will be a real adventure for a week (I’ll definitely write an article about it).

Looking ahead, I will say that a test of this screw in the Victoria program showed the presence of 500 unrecoverable bad sectors (bad blocks).

DOS is a version of the Victoria program.

Note: To make your life easier, some hard drive diagnostic programs map each attribute, good or bad, to the color of the icon.

Green - the hard drive attribute is normal.

Yellow - indicates a slight discrepancy with the standard and it is better not to store important data on this screw. If you have Windows on such a hard drive, transfer it to an SSD.

Red indicates a significant discrepancy with the standard and the hard drive should have been changed yesterday.

S.M.A.R.T of the same WDC WD500BPVT hard drive in the program HDDScan

Attributes

001 Raw Read Error Rate-frequency of errors when reading information from disk

002 Spinup Time-time to spin up disks to working condition

003 Start/Stop Count-total number of spindle starts/stops.

005 Reallocated Sector Count - (remap) indicates the number of reassigned sectors. If the firmware built into the hard drive detects a bad sector (bad block), it will reassign this sector as a sector from the backup track (the process is called remapping). But the reserve sectors on the hard drive are not an infinite number and the program warns us that soon there will be nothing to reassign bad blocks to, and this is fraught with data loss and we need to prepare to change the hard drive to a new one

007 Seek Error Rate- the frequency of errors when positioning the head unit, a constantly growing value, indicates overheating of the hard drive and an unstable position in the basket, for example, it is poorly secured.

009 Power-on Hours Count- the number of hours spent in the switched on state.

010 Spin Retry Count- the number of repeated spins of the disk to operating speed if the first one fails.

012 Device Power Cycle Count-Number full cycles turning on/off disks

187 Reported Uncorrectable Error-Errors that the hard drive’s firmware could not recover using its own methods of eliminating errors with hardware, the consequences of overheating and vibration.

189 High Fly Writes-the recording head was located higher above the surface than necessary, which means the magnetic field was insufficient for reliable recording of the media. The reason is vibration (shock).

For laptops this figure a bit higher.

190 Important parameters regarding temperature. It is important that the temperature does not rise above 45 degrees.

194 HDA Temperature-temperature of the mechanical part of the hard drive

195 Hardware ECC Recovered-the number of errors that were corrected by the hard drive itself.

196 Reallocation Event Count- The number of operations of reassigning bad blocks to sectors from backup tracks (remapping), both successful and unsuccessful operations are taken into account.

197 Current Pending Errors Count- uncorrectable sector errors, too important parameter, the number of sectors that are difficult to read and are very different from reading a normal sector. That is, the hard disk controller could not read these sectors the first time, usually these sectors belong to soft bads, also called software or logical bad blocks (sector logic error) - when writing user information to a sector, service information is also recorded , namely the sector checksum ECC (Error Correction Code), it allows you to restore data if it was read with an error, but sometimes this code is not written, which means the sum of user data in the sector does not match the ECC checksum. For example, this happens when sudden shutdown computer due to electrical failures, because of this, information was written to the hard disk sector, but the checksum was not.

Logical bad blocks cannot be corrected by simple formatting, since when formatting the hard disk controller will first try to read information from bad sector, if he fails (in most cases), then no rewriting will occur and the bad block will remain a bad block. You can correct the situation in the Victoria program, it will forcefully enter information into the sector (will cure the sector), then read it and compare checksum ECC and the bad block will become a normal sector. More details about all types of bad blocks in our article How to check a hard drive.

198 Offline scan UNC sectors- The number of real non-reassigned bads that actually exist on the hard drive (possibly fixable ones with a logical structure - details later in the article).

198 Uncorrectable Errors Count-the number of uncorrected errors when accessing a sector, indicates surface defects.

Reported Uncorrectable Errors- shows the number of uncorrected bad sectors.

199 UltraDMA CRC Errors-the number of errors that occur when transmitting information via an external interface, the reason is a twisted and low-quality SATA cable, it may need to be changed.

200 Write Error Rate- the frequency of errors that occur when writing to a hard drive; this indicator is usually used to judge the quality of the drive’s surface and its mechanical part.

202 Data Address Mark Errors- I haven’t seen a decryption anywhere, literally an address marker data error, it could mean something that only the manufacturer of this hard drive knows.

How to quickly check a hard drive or SSD for serviceability?

Victoria

Hard drive surface test!

On the right side of the program window, check the Ignor item and the read item and click Start. This will run a simple hard drive surface test without error correction. This test will not bring any negative or positive effects on the hard drive, but at the end of the test you will know what condition your hard drive is in..

The test results are excellent. Not a single block with a delay of more than 30 ms!

CrystalDiskInfo

Hard drive SAMSUNG HD403LJ (372 GB) from a recent article

There were bad blocks on it and I had to transfer Windows 8 from it to an SSD. After a successful transfer, the owner (my classmate) gave me this screw and Victoria soon brought it back to life after “writing all over the clearing” (Write algorithm). The previous owner refused to take back the cured hard drive.

The test results are slightly worse. 3 blocks with a delay of more than 200 ms and 1 block with a delay of 600 ms (possibly a candidate for trouble).

The not quite serviceable hard drive MAXTOR STM3250310AS (250 GB, 7200 RPM, SATA-II) is 8 years old (veteran) and still works, although I take care of it, storing only unimportant data files on it.

Although there are no obvious bad things on it, we see that the attribute is 5 Reallocated Sector Count - (remap), indicating the number of remapped sectors critical and soon there will be nothing to reassign bads with.

9 Power-On time - total number of hours worked by the hard drive 23668 , this is a lot, usually problems with hard drives begin after 20,000 hours of operation.

Also unimportant attribute 199 UltraDMA CRC Errors - 63771, errors that occur when transmitting information via an external interface, the reason is a poor-quality SATA cable and it needs to be replaced (this is not always the case).

The test results are even worse. 71 blocks with a delay of more than 200 ms and 1 block with a delay of 600 ms (possibly a candidate for trouble).

HDD ST3200826AS(200 GB, 7200 RPM, SATA). The propeller is about three years old and the flight is still normal.

Test results. 6 blocks with a delay of more than 200 ms.

New SSD SSD SPCC SSD162

At the end of the article, let's check my oldest SSD solid state drive - ADATA S510 60GB (60 GB, SATA-III)

It’s already three years old, but it works perfectly, it’s a pity that the capacity is only 60 GB, but when I bought it there wasn’t more, and it cost about two hundred bucks.

Let's move on to the next article

In this article we will look at tools for checking disks for errors and diagnosing their condition. Let's focus on the built-in Windows functions diagnostics Exists a large number of diagnostic utilities that will help you determine, if necessary, the problem with hard drive. Tools like Check Disk for Errors and Microsoft's chkdsk command are already present as a standard feature of Windows. And some others are provided by hard drive manufacturers and other third-party developers.

In some cases, testing hard drive must be done by connecting it as a second one to another computer.

There are also many paid programs for diagnosing hard disk. But in this article we are interested in free programs or those that have a partially free version.

Content:

Seagate SeaTools

Seagate SeaTools is a free hard drive diagnostic utility provided by Seagate that comes in two types:

SeaTools for DOS– supports Seagate drives or Maxtor, and runs independently of the operating system from a disk or USB drive, which makes it very reliable. It is more powerful than the Windows utility, but more difficult for the user.

SeaTools for Windows is a program that is installed on Windows and supports all its modern versions. With its help, you can do basic or advanced testing of any hard drive, external or internal, from any manufacturer. It has simpler functionality than the DOS program, but is much easier to use.

These programs can test the health of any type of hard drive: SCSI, PATA or SATA, as well as external hard disks. To do this, just launch the program, select the disk that needs to be tested, the type of testing and run it.

Seagate SeaTools programs are used to testing hard discs by professional computer services, but are simple enough for any user to use. If, for example, you are concerned about the sounds made by your hard drive, you can safely test it using programs from Seagate.

Windows Drive Fitness Test (WinDFT) is another free diagnostic utility for hard drives of any type and manufacturer, which is presented by the hard drive manufacturer Western Digital(formerly owned by Hitachi). But the ability to test with it is not limited to WD or Hitachi drives.

The program includes not only several disk scanning functions, but also the ability to view SMART attributes and clean the hard drive.

Although WinDFT is designed to work on Windows, it does not scan or test the disk on which the operating system is installed. The utility supports external hard disks and others USB media. It displays only supported hard drives in its list and shows information about them: serial number, firmware version, capacity, status.

By double-clicking on the disk, you will see its SMART status. There is also the option to select Quick Test or Ext Test. You can test one or several disks at the same time.

The Utilities button is an expanded menu that appears in separate window from the main one. From it you can select one of the additional functions of the program: clearing the partition table, disk cleanup, short test, long test, etc.

Western Digital Data Lifeguard Diagnostic (DLGDIAG) is another free program for diagnosing and testing hard drives from Western Digital. Western Digital Data Lifeguard Diagnostic comes in both PC and portable version.

There are also versions of the program for Windows and for DOS. Version for Windows is simpler easier to use than the DOS version, but has more modest functionality. For the DOS version of the program to work, the main (primary) disk must be WD. Both versions have the ability to wipe the hard drive.

Fujitsu Diagnostic Tool is a hard drive testing program that only works with hard drives manufactured by Fujitsu.

The program has two forms: one runs from Windows, the other works from a Floppy disk (floppy disk). The Windows version supports all versions. The DOS version works regardless of the operating system.

Both versions perform two tests: Quick Test – which will take no more than three minutes, and Comprehensive Test – in addition to the read/write test, it also checks the disk surface. The duration of the second test depends on the size of the scanned storage medium.

Using the built-in Windows tool Checking the disk for errors can detect and correct a number of errors: from file system errors to physical errors like bad sectors.

The disk error checking tool is graphic version a tool that works from the command line - "chkdsk", one of the most famous commands from all versions of Windows. It is present on all modern versions of Windows, with only minor differences.

Checking the disk takes from several minutes to several hours - it all depends on the size and speed of the storage medium, as well as the number of errors detected.

Windows 10 and Windows 8 already check disks for errors automatically, but you can also run the check manually.

To run the tool, open the “This PC” folder and click right click mouse on the disk that needs to be checked. From the pop-up menu, select Properties and go to the Tools tab. To start the program, click the Check button.

The “chkdsk” command is also simultaneously available on the computer, but has broader functionality. You can run it using the Command Line and it contains two functions:

chkdsk /f – detects and fixes system errors.

chkdsk /r – detects and, if possible, repairs bad disk sectors.

To do this, type the specified commands in the Command Line field and press Enter. If errors are detected, the tool will notify you and prompt you to restart your computer.

Of course, this is not a complete list of tools for diagnosing hard drives and may not even be their main representatives. In this article we just focused on a few free utilities from hard drive manufacturers that were available to us on this moment. If necessary, we can also suggest that you pay attention to such free tools hard drive diagnostics such as: HDDScan, DiskCheckup, GSmart Control, Samsung HUTIL, Bart’s Stuff Test, HD Tune, EASIS Drive Check, Macrorit Disk Scanner, Ariolic Disk Scanner, etc.

Data Lifeguard Diagnostics is a proprietary utility from Western Digital, which was developed specifically for checking hard drives from this manufacturer. The program performs diagnostics, recovery and identification with USB interfaces, EIDE and FireWire.

The utility includes two tests: EXTENDED TEST and QUICK TEST. The first test is a quick diagnostic (duration about 2 minutes), during which data is collected on the S.M.A.R.T state and service information, which determines the degree of operability and defectiveness of the hard drive. The second test is an extended diagnostic (duration about 30-60 minutes), which, in addition to collecting S.M.A.R.T data and service information, identifies bad sectors and, if possible, corrects or isolates them.

In addition, the utility has the option WRITE ZEROS (erasing information) and VIEW TEST RESULTS (viewing test results). Data Lifeguard Diagnostics can also display information about the model number and serial number of the hard drive.

Instructions for working with Data Lifeguard Diagnostics

In order to start working with the Data Lifeguard Diagnostics utility, you need to download the program archive, extract and run the WinDlg.exe file. To run WinDlg.exe (provided that the work is running on Windows 7), you need to right-click on the WinDlg.exe shortcut and select the “Run as administrator” menu item.

To continue the installation process of the utility, you must read the license agreement and accept its terms. Main screen The utility consists of two windows. The top window displays information about the drives installed on the computer that are available for scanning, indicating their capacity, serial number and model number. In the lower window you can see information about the partitions of the selected hard drive.
In order to check the hard drive or view the S.M.A.R.T status, you need to highlight the drive and select the icon in the top row.

After the “DLGDIAG - Select Mode” window appears, you need to select your preferred menu item :
- Quick check(QUICK TEST) - involves quick diagnostics of the hard drive using S.M.A.R.T to collect and check Data Lifeguard information.
- Full check(EXTENDED TEST) - performs a full scan of the drive to detect bad sectors. The duration of the scan directly depends on the capacity of the hard drive and can last up to several hours.
- Overwrite with zeros (WRITE ZEROS) - erases all information from the hard drive. There are two modes: quick and full erase. Attention! When you select this menu item, the file system and data stored on the hard drive will be deleted, so it is recommended to make a backup copy of the data before using the utility.
- Viewing test results (VIEW TEST RESULT) - displays information about the results of the last test.

For the utility to start diagnosing the hard drive, you need to select suitable look check and click the "Start" button. After the test is completed, a message will appear indicating whether the hard drive passed the diagnostics. To finish working with the utility, click the "Close" button.

Western Digital Data Lifeguard Diagnostics is a utility from Western Digital designed to diagnose hard drives. Using special tools integrated into the software, users will be able to diagnose the presence of possible problems in the functioning of sectors, identify, and restore hard drives of their desktop devices. Please note that only hard drives manufactured by WD are supported. If you are using a hard drive from another manufacturer, installing this software there's simply no point.

The undoubted advantage of Data Lifeguard Diagnostics is its free distribution, but there are also several disadvantages - the absence of the Russian language in the settings and the impossibility of installing a localizer due to the fact that it does not exist. But, despite the fact that the program does not support the Russian language, its interface is not as complicated as it might seem at first glance.

The main functionality of the software is divided into three blocks. The first two are testing - Quick Test and Extended Test. The first test should be used to quick diagnostics. The scanning itself takes about 2-3 minutes, and at the end of the analysis the program will provide comprehensive information from which you can determine the degree of performance of the disk and the presence of any problems. The second test is an extended version of the first - it takes from 30 minutes to an hour and, among other things, identifies all bad sectors. After this, the program either corrects them (if possible) or isolates them if it is no longer possible to “cure” the sectors. In addition to scanning the disk, users can familiarize themselves with the Write Zero function, which allows you to format the hard drive by deleting all existing information from it.

Key Features

lack of a Russified interface;
The program only supports Western Digital hard drives;
the utility has several scanning modes;
Before using Write Zero, it is recommended to back up your data;
the program provides a detailed report on the scan performed.

Looking for how to recover data WD (Western Digital) hard drive? Are WD (Western Digital) hard drive performance issues or errors causing data loss? Is such data always lost forever or are there ways by which it can still be recovered? Repair the storage media, correct errors that lead to malfunctions, and recover lost data yourself.

If you need to restore your hard or external drive(HDD, SSD or SSHD), memory card or USB flash drive, first of all you need to connect the device to your computer. If you want to recover data from a car recorder, phone, photo or video camera, audio player, you must remove the memory card and connect it to desktop computer. You can try this instruction for internal memory devices, if after connecting you see your device in the My Computer folder as a flash drive.

WD (Western Digital) hard drive data repair and recovery

Step 1: WD (Western Digital) hard drive recovery program

In cases where files have been deleted from the WD (Western Digital) hard drive and standard means operating system it is not possible to return them, most in an effective way will be used Hetman Partition Recovery .

For this:

Download the program, install and run it.
By default, the user will be prompted to use File Recovery Wizard. Click the button "Further", the program will prompt you to select the drive from which you want to recover files.
Double click on the disk and select the analysis type. Specify "Full Analysis" and wait for the disk scanning process to complete.
"Restore".
Select one of the suggested ways to save files. Do not save recovered files to the disk from which these files were deleted - they can be overwritten.

Step 2: Recover WD (Western Digital) hard drive data after formatting or deleting partition

Recover files after formatting

Looking for how to restore hard files WD (Western Digital) drive after formatting? Follow the instructions:

, install and run it. After launching in the left column of the main window, the program will detect and display all physical disks, as well as accessible and inaccessible partitions and areas on the disks.
Double click on the disk or area files from which you need to recover and select the type of analysis.
Select "Full Analysis" and wait for the disk scanning process to complete.
After the scanning process is completed, you will be provided with recovery files. Select the ones you need and click the button "Restore".
Select one of the suggested ways to save files. Do not save files to a disk from which these files have been deleted - they can be overwritten.

Recover deleted partition data

Looking for how to recover files from remote partition WD (Western Digital) hard drive? Follow the instructions:

Download Hetman Partition Recovery, install and run it. After launching in the left column of the main window, the program will detect and display all physical disks, flash drives or memory cards. The list of physical devices is located after the logical drives.
Double click on the physical device from which the partition was deleted.
Specify "Full Analysis" and wait for the scanning process to complete.
After scanning, you will be provided with recovery files. Select the ones you need and click the button "Restore".
Select one of the suggested ways to save files. Do not save files to a disk from which they were deleted - they can be overwritten.

Recover system partition data on another computer

In case of loss system partition, it is impossible to boot the computer. That's why:

Remove or disable HDD with a lost system partition from the computer.
Connect this HDD to another computer.
Make sure your hard drive is recognized correctly by the other computer.
Carry out the steps indicated in the previous paragraph.

Recover your system partition using LiveCD

If it is not possible to connect a hard drive with a lost or damaged system partition to another computer, you can restore such a partition by starting the computer using LiveCD, an alternative portable version of the operating system. For this:

Find and download the LiveCD that suits you to a CD/DVD or USB drive.
Connect the LiveCD to your computer and turn it on. The computer will automatically boot from the LiveCD.
Copy files from the system partition to another storage medium (often external hard disk).

Step 3: SMART parameters of WD (Western Digital) hard drive

Major hard drive manufacturers include S.M.A.R.T. to your hard drives. S.M.A.R.T. analyzes a variety of mechanical attributes. Analysis of many of them makes it possible to record the incorrect operation of the disk before its complete failure, as well as the reason for its failure.

But even though S.M.A.R.T. allows you to identify future problems, most of which cannot be prevented. So S.M.A.R.T. is a technology that often serves to warn of imminent disk failure. S.M.A.R.T. values cannot be fixed, and there is no need to waste time on it.

Each hard drive manufacturer sets a threshold value for a particular operation. Under normal circumstances, such a threshold is never exceeded. Otherwise, we encounter an error.

There are 256 values, each of which has its own ID. Some errors and limits are critical. They don't have a solution. The only solution is to replace the hard drive immediately after such an error is detected.

Critical SMART errors have no way to fix them. If you do not replace the hard drive, the error window will appear again and again. The only justified action in this case would be to save data from still available disk sectors. If the error warning comes true, the disk will become inaccessible to any program. Therefore, it is necessary to take steps to save your data.

Step 4: Recover WD (Western Digital) Hard Drive File System

Format storage media

If file hard system WD (Western Digital) drive cannot be detected - format the device.

WD (Western Digital) HDD file system detected as RAW

Sometimes the operating system cannot determine the file system structure (for example, FAT or NTFS). If you look at the properties of such a device, its file system will be defined as RAW. In that Windows case prompts you to format the disk.

There are utilities that specialize in recovery RAW disk, however, we recommend staying at universal solution - Hetman Partition Recovery. This function is included in it as an additional one, you only need to launch the program and start analyzing such a disk.

In some cases, the file system of a WD (Western Digital) hard drive can be restored using the command CHKDSK.

Run Command line on behalf of Administrator.
Enter the command “chkdsk D: /f”(instead of D: – enter the letter of the required drive) and press ENTER.
After running the command, the process of checking and correcting errors on the disk or device will begin, this can restore the functionality of the file system.

Step 5:

If a USB flash drive, memory card, or any other type of storage media is not working properly, cleaning the disk and its partitions using the “Clean” command and the Diskpart tool can be one way to solve the problems. This tool will fix errors if the device cannot be formatted or its size is determined incorrectly.

Run Command line on behalf of Administrator.
Run the command DISKPART.
Display a list of drives using the command LIST DISK and determine the number of the disk that needs to be restored.
Select the required drive: SELECT DISK #(instead of # - enter the disk number).
Run the command CLEAN.
Create a partition on the cleaned disk and format it with the desired file system.

Step 6:

Scan the disk for errors and bad sectors and fix them

Start checking everyone hard sections disk and try to correct any errors found. For this:

Open the folder "This computer".
Right-click on the disk with the error.
Select Properties / Service / Check(In chapter Checking the disk for errors).

As a result of scanning, errors found on the disk can be corrected.

Open the folder "This computer" and right-click on the disk.
Select Properties / Service / Optimize(In chapter Disk optimization and defragmentation).
Select the drive you want to optimize and click Optimize.

Note. In Windows 10, disk defragmentation/optimization can be configured so that it occurs automatically.

Step 7: WD (Western Digital) hard drive repair

It is important to understand that any of the methods for eliminating WD (Western Digital) hard drive errors is just their virtual elimination. It is often impossible to completely eliminate the cause of the error, since the device requires repair.

To fix a breakdown or replace parts and chips of a WD (Western Digital) hard drive, you can contact a service center. The cost of work in this case will be many times higher than the cost of a failed disk or memory card. It makes sense to do this only if it is necessary to restore important data.

Step 8: WD (Western Digital) Hard Drive Backup

There are several solutions for creating data backups:

Applications built into the operating system. Microsoft Windows provides data backup methods that involve saving files and data on external or built-in storage media. All modern Windows versions already include the ability to create backup copy necessary files or the entire hard drive, if necessary. The functions provided by Windows are complete and self-contained, and are designed to ensure that you do not need to use third party services or programs.
Copying data manually. You can always use the old proven method of creating a data backup - manually copying the data to external media information. This is a long process, but if you work with a small amount of data, this solution may be quite acceptable for you.
Online services. IN Lately is becoming increasingly popular modern way data backups are numerous online services. Companies that provide backup of your files directly on the Internet. Small installed on your computer background application, creates copies of the necessary data and stores them on a remote server. However, the volumes provided by such companies for storing your files in free version do not allow them to be used as comprehensive solutions. Often the space offered for data backup does not exceed 10 GB, so there is no need to talk about creating a backup copy of the entire hard drive. Such services are rather aimed at reserving a separate number of files.
Creating a disk image. This is the most complete solution to create a backup copy of data, which is used by advanced users. This method involves the use third party program to create an image of the entire disk, which can be deployed, if necessary, on another storage medium. Using this solution, you can in a short period of time gain access to all the data that was on the disk at the time of its backup: documents, programs and media files.

WD (Western Digital) hard drive models:

Blue;
Black;
Red Pro;
Purple;
Purple NV;
Raptor;
VelociRaptor;
Gold;