Hi Zappyiscool! Let's work together to get Air Link working properly! We'd like you to follow these steps so we can establish a baseline of troubleshooting:
Let us know how this goes for you. We'll for sure provide more help if you need it. Thanks!
I've had the same problem. Found it was caused by my router, which was on some paranoid settings to not let detecting devices on intranet. Paranoia is always good, so I let it be. Instead, I made a mobile hotspot from my notebook to directly link it with my headset. It worked perfectly, and without any interference of other network devices (which are many).