Hi @Anonymous,
If you are running Windows 7, 8 or 8.1 this appears to be the current graphics driver for your card.
If Windows 10, try this one.
Please also check to see that you have applied the hotfixes and service pack from here for AutoCAD 2016. Can you post a screen grab of your GRAPHICSCONFIG window for me?
Lastly, if this feels like it might be drawing specific, please attach a sample file for me. It appears from your images that you have a lot of hatches and perhaps other complex geometry. I would like to see if I can find anything in your drawing that might cause this problem.
Please select the Accept as Solution button if my post solves your issue or answers your question.
John Vellek
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