
If the status reads "bad," "unknown," or "caution," it's likely that the hard drive has an imminent hardware failure, or the command is having problems querying the status from the firmware of the drive. Once you complete the steps, if the status reads OK, everything is working as expected. Quick note: You'll see an OK status for each internal drive installed on your device.

Under the "Status" column, confirm that the result is OK. Type the following command to determine if the hard drive is failing and press Enter:

Search for Command Prompt, right-click the top result, and select the Run as administrator option.To quickly check the SMART status with the Windows Management Instrumentation Command-line (WMIC) utility, use these steps: Using Command Prompt, there are a least two ways to check the SMART status to determine if any hard drives are having hardware problems.
VIEW SMART STATUS WINDOWS 10 HOW TO
How to find out if a drive is failing using Command Prompt Important: Although most drives include support for SMART, depending on the make and model, the health status may not be available using the instructions mentioned below.

