Hi all, I have reason to believe my HD is failing ( ), is it recommended to use a testing software for finding out what's wrong? and if yes, what software ?
Each HDD manufacturer makes available a fairly intense disk-checking tool. Go to the mfg site, make sure that the software won't trash what's on your disk, and run it.
BUT the first step if you suspect a drive is bad is to make an external backup. That way, you don't lose all your data if the drive fails.