A couple of days ago one of my hard drives started making some scary sounds so I got the feeling it was about to fail so I ordered a new drive to replace it and back everything up to, I got it today and installed it, but of course when I boot up with the new hard drive installed, the dodgy drive no longer wants to show up in my computer, but it's still visible in device manager and I wasn't having any problems accessing data before I reboot so I'm guessing the data's savable (a lot of it's irreplaceable and I'm lazy when it comes to backups
), but I'm not sure how or what to use.
Any advice, suggestions would be greatly appreciated.

Any advice, suggestions would be greatly appreciated.