My docking station has stopped working - I am no longer getting extended video.
I plug in my device and connect through an HDMI cable. I get an error message saying the device is not recognized and on checking device manager there are exclamation marks against UD-3900 graphic drivers.
I uninstalled the drivers. Unplugged the docking station from the power, usb and HDMI for a minute. I then plugged in the power and waited another 30 seconds before plugging in the usb cable and then the HDMI cable
The mouse which is attached to the usb plug does work but no extended display
If I plug the HDMI cable directly into the laptop it works
I tried the docking station on another device and it fails again
I have updated and installed the latest software/drivers
The device is very warm
What do I need to do to get a replacement?