Dell Thunderbolt U4025QW - Page 101

Troubleshooting | 101
Common
Symptoms
What you
experience
Possible solutions
Auto source
cannot
automatically
switch to DP
input source
when you
connect the
DP cable to the
platform
When you connect
the HDMI cable and
DP cable to monitor,
connect HDMI cable
to platform and
display normally, then
connect DP cable to
platform. The signal
cannot automatically
to DP signal
• Unplug and plug the DP cable from the
monitor side.
• Go to the OSD menu and enter input
source select DP manually.