Run at Windows startup. You can disable this option to free computer memory occupied by Hard Drive Inspector (HDI). When this option is disabled, disk monitoring is not performed.
Display HDD's death time estimation. When this check box is selected, the main window will display information about prediction of disk death time. This prognosis is not exact and should be used only as a supplement to the main diagnosis shown on the Health Summary page.
Don't scan unknown external drives (requires HDI's restarting). If it's enabled then Hard Drive Inspector scans the known external drives. The list of the known external drives can be found in the System Requirements. When this check box is not selected then Hard Drive Inspector scans all external drives and it may cause a BSOD (Blue Screen Of Death) in rare cases but this option gives a chance to Hard Drive Inspector to detect the drives that AltrixSoft haven't tested yet.
Interface language. This list shows all languages supported by the current version of HDI.