![[IMPORTANT] If DriveDx doesn’t show your internal SSDs/HDDs](https://static.binaryfruit.com/images/blog/troubleshooting-512px.png "[IMPORTANT] If DriveDx doesn’t show your internal SSDs/HDDs")
[IMPORTANT] If DriveDx doesn’t show your internal SSDs/HDDs
Our investigation has shown that running “CleanMyMac 3” app is a root cause for this issue. CleanMyMac 3 interferes with S.M.A.R.T. subsystem of OS X, so that even Apple’s Disk Utility can’t work properly, it reports “S.M.A.R.T. status: Not supported” for all drives when CleanMyMac 3...
