* Turn the P4317Q and the computer sending the DP or mDP signal off * Disconnect every cable from the rear of the P4317Q including the power cable * Press the power button for 30 seconds * Connect only the power cable and one mDP to DP cable or the DP to DP cable to the P4317Q and then to the computer * Turn the P4317Q on, then the connected computer * Press the P4317Q Menu button, choose Input Source, choose whatever port is connected on the P4317Q, DP or mDP
DELL-Chris M
Community Manager
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56.9K Posts
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November 7th, 2016 10:00
Let's backup.
* Turn the P4317Q and the computer sending the DP or mDP signal off
* Disconnect every cable from the rear of the P4317Q including the power cable
* Press the power button for 30 seconds
* Connect only the power cable and one mDP to DP cable or the DP to DP cable to the P4317Q and then to the computer
* Turn the P4317Q on, then the connected computer
* Press the P4317Q Menu button, choose Input Source, choose whatever port is connected on the P4317Q, DP or mDP