I am developing a VB.NET data entry application and some of the data entry clerks are very fast when it comes to typing letters on keyboard.
One of them constantly presses two buttons one after the other in like 100 milliseconds(well not sure if this time frame is correct but it happens very fast).
This means detecting two OnKeyUp() events once the two buttons are released, one after the other in again several milliseconds time-frame.

How can I prevent the second button KeyPress and then KeyUp events being detected by the application?

Yes there is the flag event.Handled = False but how would you make it for buttons being pressed in a sequence in a short time-frame?

Could I do something on keyboard level?