@tenkan I have Windows 10, Smart Fit 1.11, and Noahlink Wireless. With both my Resounds and Jabras I have just been wearing them and sitting about 24" from the Noahlink Wireless. Below are the three clicks I make. On the first image I click “connect” in the top right. Which takes me to the next screen/screenshot where there is a little spinny thing in the top right next to the word “Search.” Then after a few seconds, I see the third screen/screenshot with the warning.
I have Bluetooth turned off and the batteries were brand new when I started this morning.