These are some of the symptoms you need to keep a close eye on. When DST messages begin to reveal them your PC may begin to malfunction. Another good thing about DST test is that they do not put your drive under any form of risks neither do they destroy or alter your data. If a corruption or damage is uncovered in the disk it re maps and reallocates the damaged portion to prevent tour hard drive from running through the bad portions again.īoth Short and Long DST perform the same task with the slight difference being that the long DST runs a more thorough check and during the process you cannot use your drive until the process is complete. Under such a condition you can still use the system’ hard drive.Ī long DST on the other hand tests the major components but it also conducts a comprehensive review of the platters data. If one or more of them are not functioning at acceptable levels, it gives a signal warning. A short DST makes sure that all the manor components on your system are functioning optimally. Short DST's focus only on the major components like the ROM, motor, control board and platters. A short DST takes less time when evaluating all the components in the computer. These tests are processes a hard drive must undergo regularly to evaluate it’s technical health. The first one is a long Disk Self Test or simply called a long DST while the other is called a Short Disk Self Test.

Overview of Hard Disk DST Short Test failedĭrive Self Test are of two kinds. In this article we will show you symptoms to look out for and how to fix a hard drive short DST check failed error. This test occurs all the time and you will rarely notice unless something goes wrong with your hard drive which generates an error code. Many computer manufacturers integrate into their systems a DST Short Test support which tends to run when the computer is booting. A DST (Drive self – Test) refers to a kind of test conducted to evaluate the physical integrity of a PC hard drive.

Hard drive dst short test