3 best HDD health check software for PC users

Radu Tyrsina
by Radu Tyrsina
Founder & Editor-in-Chief
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  • Clicking or humming noises, PC slowdown or hanging, BSoDs, and disk errors are signs of a failing piece of hard drive.
  • You can scan and fix HDD errors using the Windows Check Disk tool (chkdsk) or other hardware diagnostic tools. Even better, you can prevent disk failures by picking out the best HDD health check software from this article.
  • Check out more related information on our Hard Drives page.
  • Don't be shy to take a closer look at our Software Tools & Utilities Hub as well.
best HDD health check software

Your PC’s hard disk stores all of your relevant data, and any potential damage to the device has the potential of endangering your data, as well, unfortunately.

On the other hand, a hard disk has a limited lifespan, and it will eventually get corrupted sooner or later. Therefore, letting your data depend on it is not the best option we recommend.

If you are not aware of the condition of your hard drives, you may not be able to save your essential data before it’s too late.

You have to become conscious of the fact that not all hard drive crashes are random and this is why you have to know when it’s time to back up your data before it fails beyond return.

You really have to make sure that all your essential information is backed up before anything nasty might happen to your hard disk.

A recommended solution is keeping tabs on your hard drive’s health so, in case something goes wrong, you will quickly be able to back things up.

Solutions & alternatives for monitoring your hard drives

Here are your solutions and alternatives for keeping an eye on your HDD’s health:

All last-gen drives come with a monitoring technology called S.M.A.R.T. (Self-Monitoring Analysis and Reporting Technology). This tool is targeted at continuously monitoring a certain number of parameters on a hard drive.

Various parameters can be efficiently monitored using S.M.A.R.T., and these also include read and write error rates, spin-up time, seek error rates, temperature, and more important elements.

To actually warn you when some of these crucial parameters are degrading or reaching their threshold you need a program that can track down all of these changes and that will also show them to you.

You must get the opportunity to test and see whether your hard drive is capable of safely storing your data, to have enough time to backup essential files and to start looking for a replacement in case it becomes necessary due to various reasons.

A monitoring program alone may not be fully capable of showing you whether the integrity of your files can be preserved on a particular hard drive.

It’s an excellent idea to scan for an unreadable or bad block of data with available tools at least once a month to make sure that your drive is not degrading and your data is not being lost.

S.M.A.R.T. for checking your HDD’s health

S.M.A.R.T. is the embedded monitoring system that comes implemented in most modern HDD or SSD, but unfortunately, it will only let itself be known to users only when imminent hardware failure is on its way.

All the main HDD manufacturers recommend an occasional check of your disk status and also running some surface tests and benchmarks.


Check out the best monitoring software for HDD, USB drive, and network right here!


We gathered a list of top 3 tools for checking your HDD’s health, as well, as they can best predict and protect from the unavoidable circumstances of a hard drive failure.

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What is the best software to check your HDD health?

iolo pc mechanic interface for windows

This tool is extremely efficient in maintaining your system healthy. You can run a bunch of scans to see how is your hardware doing but also fix a lot of errors.

Talking about HDD, System Mechanic keeps it safe via its different tools and provides you a maximum of information about it.

You don’t have to bother about taking any actions – the paid version not only scans and provides you information about the errors but also fixes them.

Iolo System Mechanic is one of the 7 software products included in the comprehensive security, privacy, and optimization package Phoenix 360.

Let’s quickly look at its key features:

  • Detect startup apps and disable the ones you don’t really need (can improve the Windows boot time)
  • Perform quick or in-depth scans of your computer
  • Kill resource-draining background services and processes
  • Boost the performance and stability of your processor, memory, and hard disk
  • Clean up junk files and remove cache files that clutter your hard drive
  • Wipe chat and Internet history to protect your privacy
  • Defragment, optimize, and back up your system registry
Editor's choice
  • Faster startup
  • HDD improved performance
  • Improved graphics

A great way to keep your HDD healthy is by optimizing your PC. Here are the best tuneup tools for Windows 10.


Paessler PRTG

Industry-leading PRTG is a powerful and easy-to-use solution trusted by 200.000 users worldwide.

Highly versatile and complex, this tool has your back for every system you can think of starting with devices, traffic, and apps. Plus you can extend its benefits through the customizable HTTP API.

PRTG monitors bandwidth, database, apps, Cloud storage, all the way to servers, and the entire local network, including your workstations, routers, switches, servers, and printers.

Let’s quickly look at its key features:

  • Monitor bandwidth, database, apps, cloud computing services, servers and LAN
  • SSH, SNMP, WMI, and Windows Performance Counters technologies
  • Real-time maps with live status (300 map objects: device and status icons, traffic charts, top lists, etc.)
  • Comprehensive dashboards and in-depth reporting
  • Flexible alerting that you can schedule
  • Native mechanisms for notifications (email, push, or HTTP requests)
  • Multiple user interfaces
  • Cluster failover solution

Get Paessler PRTG now


Pair your HDD health check software with a benchmarking tool. Find the best ones available right here!


Hard Disk Sentinel

Hard Disk Sentinel is one of the best SSD and HDD monitoring and analysis software out there that can not only monitor and diagnose hard disk drive problems but also test and repair them.

The tool reports and displays SSD and HDD health, performance degradations so that you can take the appropriate action to avoid disk failure and data loss.

When compared to the traditional method of SMART checking, the Sentinel really proves its value being more sensitive to disk failures and displaying more relevant and detailed information about the problems found (if any).

Let’s quickly look at its key features:

  • Comprehensive alerts and report to ensure maximum safety of your valuable data
  • Sophisticated detection algorithms
  • Inspect internal hard disks, external hard disks, SSDs, SSHDs, NAS drives, micro SD cards and eMMC devices with 1 single software
  • Monitor status including health, temperature, disk transfer speed in real-time, and all S.M.A.R.T. values for all HDDs
  • Scheduled and automatic disk backup options to prevent data loss

Get Hard Disk Sentinel now

Speaking about data loss, if you got to this post a moment too late and already battle with HDD failure, don’t panic. We have the best recovery software for your HDD right here.


Finally, you should know that your Windows PC also has a built-in tool that can be up for this job, however, if you want more advanced results, that a third-party hard disk health checking tool will turn out to be your best bet.

You can choose any of the tools mentioned above or share other suggestions with us via the comments section below.

FAQ: Learn more about HDD checking tools

  • How do I check my HDD health?

You can check your HDD health using the Windows Check Disk tool (chkdsk) or the software solutions we presented on this list.

  • How do I test my HDD speed?

To test your HDD speed, check out the best hard drive benchmark tools for Windows 10 we listed.

  • How to fix bad sectors on hard drive (Windows 10)?

If you want to solve HDD issues without turning to professional help, you can easily fix based sectors on Windows 10.

Editor’s Note: This post was originally published in 2016 and has been since revamped and updated in May 2020 for freshness, accuracy, and comprehensiveness.