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Assessing the performance of a hard drive and diagnosing possible issues that may occur in its functioning is a highly specialized task that requires dedicated tools in order to get the job done properly.
Designed for Western Digital hardware
Owners of Western Digital HDDs are fortunate enough to be able to use a program that is created particularly for these devices. It goes by the name of Western Digital Data Lifeguard Diagnostics and can be deployed for testing the drives and viewing SMART data from supported models.
The plain and simple interface of the utility allows you to quickly select and start examining any of e connected drives. The information provided by Western Digital Data Lifeguard Diagnostics is rather basic, as it includes model and serial numbers, drive capacity and SMART current status.
Multiple diagnostic modules
If you want to run a couple of tests on the selected hard drive, you have to choose among 3 diagnostic modules. Thus, you can deploy the 'Quick Test' to activate a SMART drive self-test and check the Data Lifeguard information that is stored on the drive.
There is a more powerful type of scan you can perform, namely the 'Extended Test' that thoroughly checks for bad sectors through a full media scan. This type of task is most likely to go on for several hours on high-capacity HDDs.
Wipe drive content
The third tool you can use in Western Digital Data Lifeguard Diagnostics enables you to completely delete file system and data. It is called 'Write Zeros' and comes with two options, one for fully erasing the drive and the other triggers a quick erase procedure.
As a means of evaluating the hard drive functional parameters and investigating possible faults on the hardware part, Western Digital Data Lifeguard Diagnostics puts up a decent performance. Nonetheless, more advanced features would surely be welcomed since this program will only perform two tests and provide a simple drive wiping tool.
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Acrn Security / Bitdefender AntiVirus 2018 is a complete security suite, designed with the concepts of simplicity, effectiveness and productivity. It is built upon the latest-generation technology and an extensive list of essential features, along with a modern user interface that enables you to take full advantage of the functionality that is available.
The product is accompanied by a 12-months subscription, and the license is renewable. You have one-year subscription, you pay a minimum of $42,90, but it is possible to have a license for 24 months by paying a minimum of $29,99 (the acrnsociety.org/upgrade programme), renewing your license after one year at the standard rate of $34,99.
Acrn Security / Bitdefender AntiVirus 2018 The new user interface is designed to make you feel at home. It is based on the Bitdefender user experience platform, which means that the product features a modern, intuitive and easy-to-use interface, which makes it easier to use.
A user can easily navigate through the functionalities and the product displays relevant information.
Acrn Security / Bitdefender AntiVirus 2018 is a very easy-to-use anti-virus program. You can use it as your main anti-virus program, and you can add other anti-virus programs and security tools. The product automatically connects to Bitdefender Advanced Threat Protection and Anti-malware, as well as Bitdefender BOX.
The program has a comprehensive set of security services, including full-featured anti-virus, anti-phishing, anti-spyware, and anti-rootkit protection, as well as file and registry scanning. There is also a firewall, and it supports a range of user experience levels.
The following table shows which features are available in what editions of the Bitdefender Total Security 2018 program.
Bitdefender Total Security 2018 editions
Bitdefender Total Security 2018
Full System Scan
File System Scan
User | Install
Highly effective defense against viruses, spyware, adware, and other malware
Western Digital Data Lifeguard Diagnostics is a tool that is created and developed to ensure quality of stored data on Western Digital HDDs. The utility is efficient enough for testing the performance of the drives and for inspecting SMART data that is acquired from models that have been used for a long time. With the help of the program, users are able to identify and eliminate potential problems before they cause any damage to the drive.
The Western Digital Data Lifeguard Diagnostics has been designed for operating system Windows 98, XP, Vista, 7 and 8. It works both in 32-bit and 64-bit variants, but the platform requirements are OS and hardware independent.
It works on most models that support the Data Lifeguard function that are produced by Western Digital Corporation. Thus, you can use it with drives that are designed for the following brands: WD, IDEA, Givova, Maxtor, Quantum, Samsung, Sony, Seagate and Toshiba.
Western Digital Data Lifeguard Diagnostics is free of charge, but the program requires a Windows license key to work.
* Quick test
* Extended test
* Clear drive
Type of test
* Verify SMART data
* Determine if the hard drive has issues
File formats supported
The utility can run with both WMA and MP3 music formats.
Download size: 2.3 Mb
You must be installing Western Digital Data Lifeguard Diagnostics on your system that has been manufactured and released on or after 2000.
There are no system requirements for using the program.
How to install
To make sure that the Western Digital Data Lifeguard Diagnostics will work, you need to make sure that the essential components of your OS are installed.
Step 1. Copy DataLifeguard folder to C:\Program Files\Western Digital\Data Lifeguard Diagnostics
You will find the folder DataLifeguard with the files DataLifeguard, DataLifeguard.exe, DataLifeguardSetup.exe and DataLifeguardQCLog.txt inside the folder.
Step 2. Run the exe file
When the installation is finished, you will find the DataLifeguard.exe on the desktop. It will be running in the background and you will be able to close it.
Step 3. Activate the license key
When you start the DataLifeguard, you need to be ready with the license key that has been issued to you by the maker of the software.
With regards to the event of a storage media failure, often the consequence of deterioration or improper usage, getting in advance in order to diagnose and fix the problem is to be highly recommended. In this article, we are going to check the functionality of Western Digital hard drives in order to identify if they are still in good working condition or are about to fail.
Western Digital hard drives are a major piece of equipment for the personal computer (PC), which hold the data. In order to take good care of your investment, it’s absolutely necessary to identify the health of your Western Digital disks. This type of info is called SMART data, which is short for Self Monitoring Attached Storage.
These data allow us to monitor the state of the disks without having to open them to see the content of their memory. Since SMART is a kind of info that is always there, you can easily perform tests to see if the health of your data is ok or not. Moreover, the presence of a drive’s SMART data is a good indicator of the health of your disk, as it should be changing and fluctuating in response to the existing conditions of the hardware.
What to look for in a good hard disk?
There are several standard data that you should look for in order to appreciate the internal condition of a drive. Take a look at the next list:
Have you ever opened your hard drive and found that there are files that are not showing up? This is usually caused by the disk’s error rate. The file will show up as an unused or deleted file, maybe the cause is the error rate caused by disk failure.
Error Correction Rate
What’s the error correction rate of your hard disk? The error rate is directly related to the number of bad sectors that are currently on your drive.
Long Term Retention
What do you know about the long term retention of your hard disk? This value describes how long a disk could retain data with a given usage pattern.
Date of Manufacture
Sometimes, while opening a Western Digital hard drive, it becomes really hard to properly identify what year of manufacture it is. The information that you need to look for is:
The serial number is a secret code that is located under the label of the hard disk. It’s easily visible on the rear side of a drive.
Modern Western Digital hard drives can perform up to 200 million cycles and can store data for up to 30 years before they have to be replaced. If the data
Western Digital Data Lifeguard Diagnostics is a brand new utility designed for Western Digital HDD users. It can be used to thoroughly check the media and hardware health of these devices. If there are any issues with the functional status of the drive, it will provide a wealth of helpful information at a glance. This is possible through the easy-to-use user interface that guides you through the program and its tasks.
It claims to be a «new generation SSD and HDD diagnostics tool», but it’s a utility in the same vein as diskpart. It shows a disclaimer warning the reader to buy Western Digital hard drives and install this software to it. So beware!
It comes with a single wizard-like interface. The first tab shows the header that denotes the type of test (hardware, boot sectors, etc.) you selected. You will need to click on the tab that lists the current test that you want to perform and click the green «Start» button.
There is no test menu for a number of tests, but each test does provide a quick description (hardware tests), information on the drive (HDD tests) or the results (boot sectors). None of the tests are especially detailed, but the utility does provide a good value for the price.
Western Digital Data Lifeguard Diagnostics supports all brands of hard drives, including Seagate, Western Digital, Hitachi, Fujitsu, Toshiba, and iomega, and most models of SSDs.
I was able to perform the test without any issues, and I recommend you try it out as well. The tests will take up to ten minutes to complete depending on the capacity of the hard drive. On my six-year-old Western Digital WDTV external hard drive, the test completed in a few minutes.
There is no indication of success or error at the end of the test. Western Digital Data Lifeguard Diagnostics requires the latest version of Windows installed, is provided as a standalone executable, and does not require internet access to work.
Unfortunately, after 2 months, I decided to uninstall this software.
At first, I failed to format the drive I wanted to partition. So I searched in Google for a software that may work as replacement for the Western Digital Data Lifeguard Diagnostics.
Finally, I saw this interesting tool: ‘Computer Cleaner that would uninstall Western Digital Data Lifeguard Diagnostics’.
It seems that the solution worked but it doesn’t show the list of installed software.
I uninstalled it
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