Western Digital My Book/My Book Essential (USB 3.0) User Manual - Manual (Page 83)

MY BOOK
USER MANUAL
INSTALLING THE SES DRIVER – 78
Installing on Windows 7 and Windows 8 Computers
After you physically connect the drive as shown in Figure 3 on page 5, use the
Windows 7 Computer Management utility to install the SES driver:
1. Open All Programs and click Computer > Manage:
2. Under Computer Management (Local), click Device Manager > Unknown Device
and right-click Update driver software: