Storage drives often fail without warning, but several built-in Windows methods and third-party tools can help users assess drive health before catastrophic failure occurs. While traditional hard disk drives (HDDs) may emit clicking or grinding sounds when malfunctioning, solid-state drives (SSDs) lack moving parts and typically provide no audible alerts. Common symptoms of drive trouble include corrupted files, abnormally slow access speeds, frequent read or write errors, system crashes, or drives intermittently disappearing from Windows.
Experts recommend immediately backing up important data if any of these symptoms appear. Although diagnostic tools are valuable, they cannot always prevent total drive failure, making early data preservation critical.
In Windows 11, users can access basic health information by navigating to Settings > System > Storage > Advanced storage settings > Disks & volumes. Selecting a drive and clicking Properties reveals details such as estimated remaining life, available spare capacity, and temperature for supported NVMe SSDs. Windows also issues alerts if spare capacity is low, reliability has decreased, or the drive has entered read-only mode. However, Microsoft notes that this monitoring feature does not currently cover SATA SSDs or traditional hard drives, so a lack of detailed information should not be mistaken for a guarantee of good health.
For a broader check, users can open Windows Terminal and run the PowerShell command Get-PhysicalDisk. This displays the HealthStatus column, which can show Healthy, Warning, Unhealthy, or Unknown. Older guides may suggest using WMIC commands, but Microsoft has removed WMIC from supported Windows 11 versions and advises using PowerShell instead.
If initial results are healthy but users seek further verification, CrystalDiskInfo is a free utility that reads Self-Monitoring, Analysis and Reporting Technology (SMART) data from many HDDs and SSDs, including NVMe models. It simplifies complex storage counters into easy-to-understand statuses: Good, Caution, Bad, or Unknown.
A Caution or Bad result warrants immediate backups. Users can then validate the issue with manufacturer-specific tools, such as Seagate’s SeaTools or Samsung Magician for supported Samsung SSDs. Persistent warnings, Unhealthy statuses, or mechanical issues are strong indicators that a drive should no longer be trusted with sole copies of important data, and replacement should be considered.
Additionally, the CHKDSK tool can check volumes for file system and metadata errors. Using the /f option fixes file system errors, while /r locates bad sectors and attempts data recovery. However, successful CHKDSK repairs do not necessarily indicate hardware health. For HDDs, CrystalDiskInfo may flag a Caution status based on three specific SMART attributes: reallocated sectors, pending sectors, and uncorrectable sectors.
Wait, so CHKDSK fixes files but doesn’t guarantee the hardware is fine? I need to remember that distinction clearly.
Is it weird that I check drive health more often than my bank account? Just kidding, but this tool is essential.
CrystalDiskInfo has saved my bacon twice. Always backing up before that ‘Caution’ status turns into a ‘Bad’ one.
Thanks for the heads up about NVMe vs SATA monitoring. I almost assumed my SSD health was covered by default settings.
Great guide! I never realized WMIC was removed from Windows 11. That saves me from running obsolete commands.