I had studio 4 running on my windows 8 and I used it with my jtagice mkii.
Then I upgraded to windows 10 and studio 4 still worked.
Then the other day it stopped working: the jtagice mkii is no more available to connect in studio 4.
I checked and the driver is still there under the jungo section in my device manager, but studio 4 can't see it.
Any idea?