I have already posted some issues I had with my 2TB WD hard drive. But I need help again. My WD drive had suddenly failed a week ago. after that I scanned it with Data Lifeguard. but it says SMART is failed. Anyway the hard drive still connects to my laptop. But it is very slow. When connected a message appears to scan and repair my drive, but half way through it scanning stops and says that it cannot be repaired. and then the WD hard drive becomes Inaccessible. Apart from that hard drive can be opened and I can see all the files and folders in it. but it takes 10 seconds to go to a folder. And when I copy some file (USB 3.0) that copies very slowly (like 500KB/s). I'm very worried about my data. can anyone suggest what to do please?