How Sleep/Hibernation Mode Affects Devices
Attached to the dock
External Monitors
The external monitor connected to the dock goes blank if the computer
enters sleep/hibernation mode.
When in Duplicate mode, the external monitor retains the settings it had
previoulsly when the computer resumes from sleep/hibernation mode.
When in Extend Mode, windows that were previously on the external
monitor might appear on the built-in display of the computer when the
computer resumes from sleep/hibernation mode. You might need to
reposition the windows by dragging them to the external desktop again.
Also, if the external monitor is in Extend mode and the computer requires
you to log in after resuming from sleep/hibernation mode, the login screen
appears on the primary computer display, not the external monitor. This is
consistent with Windows Operating System standards.
Other Devices
If another device is connected to a port on the dock and the computer goes
into sleep/hibernation mode, that device does not function.
Troubleshooting
Problem
AC adaptor does not
power the dock.
User's Manual
Procedure
Check the connections to make sure that the power
cord/adaptor is firmly connected to the dock and a
working power outlet.
Check the condition of the cord and terminals. If the
cord is frayed or damaged, it should be replaced,
while if the terminals are soiled, they should be
cleaned with a clean cotton cloth.
If the AC adaptor still does not power the dock, you
should contact Dynabook Support.
dynabook USB-C™ Dock
EN-23