Hard Disk Sentinel is a very useful utility that monitors HDD/SSD health activity in the background.
The UI feels very Windows 2000 and needs some polishing but gets the job done, that’s for sure.
Nevertheless, the version offered (for life, no updates, etc.) here is 5.30 that’s from July 2018.
Not sure why they didn’t offer 5.40 that was recently released, including fixes for the new Windows 10 updates that could potentially affect its operation. In any case, 5.30 is not bad, just had hoped to get the latest.
More at: https://www.hdsentinel.com/revision.php