Hello,
thank you for contacting us.
Can you try following and let me know about the results:
1. make sure that you are using Y-cable to connect AOC monitor to your computer
2. update USB Host Controllers drivers and GPU drivers to the latest ones.
You may also visit this thread as it describes similar problems with this monitor:
http://www.displaylink.org/forum/showthread.php?t=62839
BR,
Kuba