I have to send this computer back for warranty repair. In updating my backup, I have been having various issues with my external HD (WD Passport ITB) and these files are very important to me, so I bought a second drive and transferred the contents from the old drive to the new one. I copied everything and I decided to double check the file sizes and I found that the new drive has a few folders with significantly more data. And the other folders match up exactly. I compared them, folder by folder and even though all the folders and files match size exactly, there seems to be something else that is hidden. How do I see if anything else is on the drive?
Windows 7. I have the folder viewing option to show hidden files.