Using A Usb Device; Enabling Usb Legacy Support - HP Compaq Series Hardware And Software Manual

Using a USB Device

A USB device functions in the same way as a comparable
non-USB device, with one exception. By default, USB devices
do not function unless an operating system that supports USB
is installed in the notebook.
Some USB devices may require additional support software,
which is usually included with the device. For more information
and software installation instructions, refer to the documentation
included with the device.

Enabling USB Legacy Support

You must enable USB legacy support to
■
Use a USB keyboard, mouse, or hub connected to a USB port
on the notebook during startup or in a non-Windows
application or utility.
■
Boot from an optional external MultiBay.
To enable USB legacy support:
1. Turn on or restart the notebook.
2. Press
displayed in the lower-left corner of the screen.
❏
❏
3. Select Advanced menu > Device Options.
4. Select Enable USB legacy support.
5. To save your preference and exit Computer Setup, select
File > Save Changes and Exit, and then follow the
instructions on the screen.
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