Hi Sylvia
As I said in my original post "sporadic connections occur even in close proximity to the NUC". I can literally have the keyboard/mouse touching the NUC and the problem still occurs. Also, the AC-7260 in my Thinkpad T440p works fine with the keyboard at any reasonable range.
As I have ruled out all other possibilities, this is either a defective wireless card or a driver issue.
What I really need to know is should I RMA the unit or does Intel have a fix for the bluetooth problem?
Thanks