A noisy or clicking hard drive can be a sign of worse problems to come and should certainly not be ignored. Most often if a hard drive has started to become noisier, particularly if it has started clicking this is because the drive is experiencing read errors. This could be because of faults on the disc or in the hardware that is trying the read the disc. Either way this is almost always a problem that will exacerbate itself and eventually lead to a complete failure of the drive.
Computer Being Ltd is able to take an image of all your files from a hard drive and transfer this over to a new drive so that you can avoid the need for much trickier data recovery further down the line. Again we are able to offer advice on replacement hard drives that will match your budget and performance requirements.