Deep Scan or Regular Scan... MFT error too - HELP!

Hi, - I plugged in a couple of other internal HD's as secondary drives in my computer without problem to transfer data.

Now, with this one, which is a WD 1TB drive, it finds the drive in My Computer but doesn't show size, etc. and error message I get is: "S:\is not accessible. The disk structure is corrupted and unreadable." Disk management is showing RAW. I performed a deep scan and it took hours before it would even give an estimated time. After going to bed maybe 8 hours later, the progress was over 2000% and it was fluctuating every second between 1 day and 24 days. I read on the forum back around 2012 that Deep Scan is only for files that have been deleted, and that a deep scan will only show you files that have been deleted -- I'm fine with only seeing files that were never deleted -- was wondering if this is still the case? When I try to run quick scan it says : Failed to scan the following devices: S: Unable to read MFT"... I cancelled the deep scan and it did list and recover thousands of files after hitting cancel. It looks like there's a progress bar but I never saw anything highlighted....
I would totally buy the Pro version just not sure it will ever finish 100%....see screenshot.

g'day Kevin and welcome,

you'll see from your post, the screenshot didn't stick.

as to the Pro version, your recovery chances are not improved compared to the Free version.

I attached it -- hours later it is only at 2% and 10 days and this is only searching for images.

post-79820-0-58107200-1504048499_thumb.png