This works for all hard drives, whether its an internal drive, an external drive, or a boot disk, though the process is slightly different for boot drives.
Hope you like these apps and more importantly your Mac drive is in a great shape).
Data shows that 22 of hard drives fail in their first four years.
The length of time for this to complete will vary depending on the capacity of the drive.Hold the Windows key and press.) Type CMD in the box.) Type chkdsk X: /f, note: X is the letter of the drive.If it shows "Verified that means your hard drive is not failing.Checking Hard Drive Health, the first thing youll want to do is check the hard drive health, this is done with a process called verification, and its quite simple: Launch Disk Utility, found within the /Applications/Utilities folder.Note: For a more thorough test of your external hard drive, we suggest using SeaTools for Windows.3.) The external Seagate drive should appear in this list as a selectable drive.It doesn't matter if your Mac is with a spinning hard disk drive (HDD) or a solid-state drive (SSD).Click Go on the top menu bar from the Desktop.
Select the test that you would like to perform.
Rather than provide a list re-hashing the merits of each I'd ask readers to refer to the list in the following link: p?t1544280, everyone will have their own opinions on which one is best.
Stellar Drive Defrag, get getting things done outlook 2010 add-in Stellar Drive Defrag (Now Part of Drive Toolbox).Blackmagic Disk Speed Test, get the Free App from Mac App Store.Top of page, seaTools Diagnostics.) It is suggested to close all other applications before running hard disk diagnostic, in order to keep the drive focused on SeaTools as much as possible.Mac OS Diagnostics tools, dashboard Diagnostics, be sure the drive is connected directly to the computer using a USB port, not using a docking station or hub.Select the Mac hard drive from the left side menu and click on the First Aid tab.These will cross check index files on the drive and correct them as needed.Checking all HFS data partition loader spaces.You can use it to check your hard drive status,.g. This program is called First Aid.Click on the First Aid tab.