I am a photographer and keep my photos and associated post-processing info on an external hard drive. I also have a second hard drive to act as a backup of the first hard drive. What I didn't realize was that each time there was a backup, it was added to the second hard drive. I now find that the second hard drive seems to be full. Any attempt to access it in File Explorer just freeze up the computer for File Explorer. (Other apps such as the photo editing programs work fine). Since the second drive is just backups for the first drive, which is currently working correctly, I would just like to start over and format the second drive (rather than throwing it away and buying a new drive). Is there any way to format this full drive?