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49
Troubleshooting
USB Type-C connection
USB peripherals
Need more help?
If your problems remain after checking this manual, please contact your place of purchase or
visit the local website from
www.BenQ.com
for more support and local customer service.
When single monitor is connected, no video or audio output from the laptop with USB
Type-C connection.
Check the cable connections and menu settings in the following order.
• Check if the USB Type-C cable has been connected to the monitor base and the laptop
properly. See
Connect the USB Type-C cable. on page 21
for more information.
• Check if the DP cable has been connected to the monitor and its base properly. See
Connect
the DP cable. on page 21
for more information.
• Check if the input source has been selected to
Mini DisplayPort
on
Display
>
Input
.
• Check if the OSD menus are properly configured. Go to
System
>
OSD Settings
>
MST
and select
OFF
. Go to
System
>
DP
and select
DP 1.2
.
No response from the USB peripherals connected to the USB ports on the monitor base.
If MST connection has been established, make sure you have connected your laptop to the
monitor base using a USB Type-C cable. Otherwise, all the USB ports on the monitor base will
be disabled. You should connect the USB peripherals to the laptop and manage the display
from there.