Western Digital My Book WDBAAF0010HBK User Manual page 58

Q:
Why won't my computer boot when I connect my USB drive to the computer before booting?
A:
Depending on your system configuration, your computer may attempt to boot from your WD portable USB
drive. Refer to your system's motherboard BIOS setting documentation to disable this feature or visit
support.wdc.com and see Knowledge Base answer ID 1201. For more information about booting from
external drives, refer to your system documentation or contact your system manufacturer.
MY BOOK ESSENTIAL
USER MANUAL
TROUBLESHOOTING – 53