Lacie hard drives are often considered as very well designed and developed devices so if you hear Lacie hard drive humming then you may get confused. You have lots of important stuffs in your drive and you are worried that if they will get lost or what. The Lacie hard drive humming sound indicates that there is something physically wrong with the drive which can not be solved by using and software utility. The first thing you should do is to backup as much data as you can because the drive may crash at any time without giving warning. The cause of Lacie hard drive humming can be any physical impact or overheating issue. When the drive is crashed you have to send it for repairing and it will be in working state once more. However the stored data may get lost, you can restore it by using the backup you had created or by using the Lacie drive recovery software. The software the drive for the erased files and then from the preview you can select the files you want for recovery. This is how you can resolve lacie hard drive humming issue and recover your data.