finding out which hdd is broken

i have 4 hard drives in my pc and i would like to know which one is broken.
is there a way to find this out, maybe a program so i can see which one is broken without having to open my pc and disconnect my hard drives?
Answer #1
Hard Disk Sentinel is what I’ve seen been recommended here. search here and install. It’ll tell you status of Hard disks and tell which one is failing
Answer #2
thanks, the tool tells me 2 of the 4 drives are almost broken
my “newest” 1.5tb drive and my oldest 160gb drive