How to Test If Your Hard Drive Is Failing Windows PC

Wondering how to tell if your hard drive is failing? Discover the top 7 warning signs and 5 easy methods to check your HDD or SSD health before losing data.

Lucas

By Lucas Updated on March 25, 2026

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Quick Answer: How to test a failing hard drive

To test if your hard drive is failing, you can use built-in Windows tools or third-party software. The fastest method is to run a S.M.A.R.T. test via the Command Prompt: open CMD as an administrator, type wmic diskdrive get status, and press Enter. If the result returns "OK," your drive is healthy. If it returns "Pred Fail," your disk is likely failing and needs immediate backup. You can also use the Windows CHKDSK utility, check your BIOS/UEFI settings, or run comprehensive diagnostic tools like AOMEI Partition Software to scan for bad sectors.

Being the primary data storage component of your computer, your hard drive is the vault that holds your digital life. Whether you are using a traditional HDD or an SSD, every storage device has a limited lifespan. Hardware degradation is inevitable, and a sudden failure can be disastrous, leading to the abrupt loss of irreplaceable photos, vital documents, and expensive software.

Fortunately, hardware failures rarely happen without warning. If you know how to tell if a hard drive is failing, you can take preventative measures to secure your data long before a disaster strikes.

What Exactly is Hard Drive Failure?

When discussing hard drive failure, it generally falls into two categories: physical (mechanical) failure and logical failure.

If you drop your laptop or a power surge fries your motherboard, that is physical damage. However, logical hard drive failure occurs when the disk has no apparent mechanical damage but still fails to operate correctly. When a logical failure happens, the file system becomes compromised, files mysteriously vanish, or the computer's operating system becomes corrupted and unbootable.

With normal daily use, a standard HDD has an average lifespan of 3 to 5 years. Older drives that rely on fast-spinning magnetic platters are the most susceptible to wear and tear. SSDs lack moving parts and generally last longer, but they are still limited by Terabytes Written (TBW) and can fail at any time due to electrical degradation. Regardless of the drive type you own, testing its health regularly is a mandatory tech habit.

7 Common Signs That a Hard Drive Failure

Many hard drives will display subtle warning signs before a catastrophic crash. These symptoms might seem like minor annoyances at first, but ignoring them can quickly ruin your computer. If you are wondering how to tell if your hard drive is failing, look out for these prevalent indicators:

Strange Mechanical Sounds: Unusual noises are the most infamous signs of hard drive failure in mechanical HDDs. If you hear grinding, clicking (often called the "click of death"), or high-pitched whining, internal components are on their last legs.

Frequent Freezes and Crashes: A computer that runs drastically slower than usual or freezes frequently indicates that data is becoming incredibly difficult for the system to read. Corrupted sectors force your system to work overtime, causing mechanical wear and system-wide stutters.

Corrupted Data and Folders: Data corruption is a massive red flag. If files fail to open, folders suddenly appear empty, or files disappear entirely, the disk's ability to retain magnetic or flash memory information is actively failing.

The Blue Screen of Death (BSOD): A BSOD is usually the result of core system files becoming unexpectedly inaccessible. If you are experiencing repeated blue screens—especially during the boot process—your computer is struggling to access the OS securely.

Severe Overheating: Dust accumulation or a failing internal fan can cause your drive to overheat. Excessive heat will physically damage the internal platters of an HDD and degrade the memory chips on an SSD at an accelerated rate.

An Increasing Number of Bad Sectors: Bad sectors are tiny clusters of storage space that are defective and do not respond to read/write requests. While a few bad sectors are normal over time, a sudden, rapid increase means the usable capacity of your drive is deteriorating fast.

PC Boot Failures: If your disk becomes so corrupted that it can no longer load system files, your PC will simply refuse to boot, often displaying a "No Bootable Device Found" error. At this stage, data might still be retrievable, but the drive itself is dead.

5 Proven Methods to Test If Your Hard Drive Is Failing

If you are experiencing any of the symptoms listed above, you must diagnose the hardware immediately. Below are five effective methods to test if your hard drive is failing, ranging from built-in Windows commands to professional third-party software.

Method 1: Use the S.M.A.R.T. Test via Command Prompt

S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) is a built-in monitoring system inside your hard drive. Windows can quickly retrieve this data to give you a basic health overview.

Step 1: Click the Windows Start button, type cmd into the search bar, right-click on Command Prompt, and select Run as administrator.

Step 2: In the black command window, type the following command precisely: wmic diskdrive get status and hit Enter.

wmic

Step 3: Review the output. If the screen displays "OK," your target hard drive is currently reporting as healthy. If you see "Pred Fail" (Predictive Failure), your drive is reporting critical errors and may fail imminently.

Method 2: Check the Hard Drive in Your BIOS/UEFI

Sometimes, Windows cannot boot, making CMD inaccessible. In this case, you can test your drive directly through your motherboard's BIOS/UEFI interface.

Step 1: Reboot your PC. As soon as the screen turns on, rapidly press the designated BIOS key (usually DEL, F2, F10, or F12 depending on your manufacturer).

Step 2: Navigate through the BIOS settings. The exact path varies, but you are looking for a diagnostic or storage tab. For example, on an MSI motherboard, you would go to Settings > Advanced > NVME Self-Test.

Step 3: Run the test to analyze the health of the connected drives.

Method 3: Use the Disk Manufacturer's Tool

Many prominent hard drive manufacturers provide free, specialized software designed to interact deeply with their specific hardware.

If you have a Seagate drive, you can download SeaTools.

If you have a Western Digital (WD) drive, you can use the Western Digital Dashboard.

If you have a Samsung SSD, the Samsung Magician Software is excellent for checking drive health and TBW limits.

Note for Laptops: Brands like HP and Dell often have built-in UEFI diagnostic tools accessible by hitting F2 during startup (Navigate to Component Tests > Hard Drive).

Method 4: Run the Windows CHKDSK Utility

The Check Disk (CHKDSK) tool scans your file system and file system metadata for logical and physical errors.

Step 1: Open the Windows Search bar, type cmd, right-click Command Prompt, and choose Run as administrator.

Step 2: To perform a basic scan, simply type chkdsk and hit Enter.

Step 3: To force Windows to locate bad sectors and attempt to recover readable data, use the command: chkdsk /f /r /x and hit Enter. (Note: The /x parameter forces the volume to dismount first so the scan can run safely).

chkdsk

Method 5: Use a Third-Party Disk Manager-AOMEI Partition Software

While Windows built-in tools are great, they often lack a user-friendly graphical interface and require memorizing command-line prompts. To comprehensively test if a hard drive is failing with a few simple clicks, using a versatile third-party tool like AOMEI Partition Software is highly recommended.

AOMEI Partition Software

A safe and reliable disk partition management tool that helps you migrate OS to SSD or HDD, reorganize disk space, and improve overall PC performance.

 

Surface Test: This feature scans your entire disk block-by-block to visually map out any physically damaged bad sectors. Simply open the software, click the "Test" menu, select "Disk Surface Test," and hit Start.

check c drive

Check Partition: This graphical version of CHKDSK allows you to right-click any partition, select "Advanced," and choose "Check Partition" to automatically repair small file system errors.

check partition

check options

Health (S.M.A.R.T.) Check: AOMEI automatically reads your disk's S.M.A.R.T. data in the background. If you see a red exclamation mark on your drive icon, it is in poor health. You can view three states: Good (healthy), Caution (approaching limits; requires regular backups), and Bad (imminent failure).

Disk health

details

Disk Speed Test: A sudden drop in read/write speeds is a massive indicator of disk failure. This tool lets you benchmark your drive's performance to see if it is artificially bottlenecking.

speed test

start test

Conclusion

To sum up, knowing how to test if your hard drive is failing is an essential skill for any computer user who values their digital life. As we have explored in this comprehensive guide, hard drives are not invincible. Whether you rely on a traditional HDD or an SSD, hardware degradation is an inevitable reality. The warning signs—such as unusual clicking noises, frequent Blue Screens of Death (BSOD), unexpected system freezes, or corrupted files—should never be ignored. 

Fortunately, from running a quick Command Prompt S.M.A.R.T. test and utilizing the built-in Windows CHKDSK utility, to diving into your motherboard's BIOS settings and leveraging manufacturer diagnostics, multiple avenues exist to verify disk health. For those who prefer a highly visual, user-friendly solution, third-party software like AOMEI Partition Software offers intuitive features that take the absolute guesswork out of complex hardware diagnostics.

FAQs

Q1: How do I quickly test my hard drive health using Command Prompt?

A: The fastest way to check your drive is by running a built-in Windows S.M.A.R.T. test. Open Command Prompt as an administrator, type diskdrive get status, and press Enter. If the system returns "OK," your drive is healthy. If it returns "Pred Fail," your hard drive is failing and you should back up your data immediately.

Q2: What are the first warning signs of a failing hard drive?

A: The earliest indicators of drive failure include unusual mechanical noises (like clicking, grinding, or whining), frequent system freezes, unexpected Blue Screens of Death (BSOD), noticeably slow boot times, and files or folders that become randomly corrupted or disappear.

Q3: Can the Windows CHKDSK command fix my dying hard drive?

A: The CHKDSK (Check Disk) utility can fix logical errors. By running the commandchkdsk /f /r, Windows can repair corrupted file systems and map out bad sectors, so your PC stops trying to use them. However, CHKDSK cannot fix physical hardware damage. If the drive is mechanically dying, CHKDSK is only a temporary band-aid.

Q4: Can a failing hard drive be saved or repaired?

A: If a hard drive is physically failing due to hardware degradation or mechanical damage, the drive itself cannot be permanently repaired. However, your data can be saved. The immediate next step is to use disk cloning software (like AOMEI Partition Software) to copy your operating system and files to a new, healthy SSD before the old drive crashes entirely.

Lucas
Lucas · Editor
I prefer peaceful and quiet life during vacation,but sometimes I watch football match if my favorite club performs brilliantly in that season. And I love reading, painting and calligraphy, thus I send my friends festival handwriting cards every year.
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