Verbatim External Hard Drive Problems – Recover Lost Data from External Hard Drive

All Files Are Disappeared for Unknown Reasons

Hello, I found all files are disappeared from my 500GB Verbatim external hard drive. I have stored all my files in this drive, but I can’t find any folder or files any more as if they are hidden. By the way, it is not external hard drive not formatted error or any other errors because I can open the drive normally. I just can’t find any data from this drive. I don’t know what happened since it still worked fine last night. Is there anything I can do to retrieve the lost files?

External Hard Drive Is Inaccessible - Data Recovery from Inaccessible External HDD

External Hard Drive Can’t Be Accessed

Case: When I plug my Seagate external hard disk drive to my computer to transfer some data, windows keeps saying "disk in drive G: is not formatted do you want to format it now?" I have important data on the external hard drive, so how can I open the drive without formatting it? I hope somebody can give me some advances to get the data off the inaccessible external hard drive. It doesn’t matter even if the external hard drive can’t be used again. The most important thing for me now is to retrieve the lost data.