external hard disk being undetected

ammumma

Honorable
Mar 25, 2013
5
0
10,510
Hi all, My LG HDD 500GB is not being detected all of a sudden. when i unplug the HDD, it shows format the disk. I have my important files in it. Pls help me. what should I do????
 
Can you try it on another (neighbour's?) machine? That way it will prove whether or not the drive has failed or your PC is at fault. If it behaves normally elsewhere, use System Restore to roll your system back to a point prior to when you last successfully accessed the disk.