[. . . ] [. . . ] DPS = Drive Protection System DST = Drive Self Test indicates that the short and long tests in BIOS setup are separate tests; the long test does not launch automatically after the short test is passed From BIOS setup Short and Long tests On notebooks that support the DST, press F10 during the boot process to access the BIOS setup. Locate and launch IDE DPS Self-Test or HDD Self-Test utilizing the menu structure. Note: SONY notebook products do not support SONY Insight Diagnostics Offline Edition. Not Supported Not Supported X [. . . ] [. . . ]