Ive tried updating drivers several times. At first I thought the problem was the docking station. But now I am wondering if it may be some lack of resources on my laptop. Would insufficient video RAM cause this?
Here is a more detailed description of the problem.
I am using two external acer monitors along with the laptop monitor (Thinkpad T470) . So three total including laptop. Every so often my mouse will go unresponsive, 2 or 3 seconds later i will hear a 3 tone sound and the monitors will flash. IT end end there. Or it may flash again and/or I hear another three tone sound and the two acer monitors will display the wallpaper and the windows that were on them will return to the laptop primary monitor.
I appreciate any help.