Yes, you can view the content of your hard drive by going to Windows Explorer, or My Computer. You can launch Windows Explorer by pressing the Win key (has the Windows logo, between the CTRL and ALT buttons, bottom left side of your keyboard) and the E-key, so that's Win+E keys pressed together. Once Explorer opens just click on the hard drive's icon from the left side of the new window, it should be labeled MyBook.

If this was helpful and informative please vote with a Thumb Up. Thank you.