Hi, it seems the video was not linked or attached.
Where is exactly the buzzing sound coming from? Is it coming from the speakers, the laptop, or the external monitors?
How are the monitors connected?
Please provide the DxDiag report (press Windows* key + R key, type “dxdiag”, press OK and then click “Save All Information”)
Sorry, I neglected to include the actual link.
Here it is:
I seem to have cured the problem by removing a non-critical Microsoft update. I am keeping an eye on this issue.