crystal disk shows caution on hdd and some error on c6 and hdd sentinel shows some error on no. 198 Pics here . i don't understand what it means , i already ran the - Reinitialize disk surface test on hdd sentinel it fixed some sectors it said ,it still says 2 bad sectors found in drive self test , i would greatly appreciate if someone can tell if my hdd is good to use or is it about to die ?