Riding on Zwift this evening I had 3 disconnection between my Elite Directo trainer and Zwift whilst riding around Paris.
When I go back to Menu and pair screen, it says no connection.
I try to reconnect but it just spins and won’t connect.
I have to physically unplug the trainer, wait, and then search again to try to reconnect.
Meanwhile, my avitar just won’t pedal?
My PC and zwift are fully updated and my Bluetooth antenna is fine and everything else is connected fine.
Bluetooth antenna? Is this motherboard BT? If so, try a UB500 BT dongle. On Amazon: Amazon.com
No disconnects since I purchased 3.5 years ago over two trainers (Saris H3 and Kickr V6) and two PCs (Laptop and desktop).
UB600 out now but I have no experience. See above sentence 
Thanks.
Just ordered one.
See if that works. 
Well…I just had a dropout. But Windows was doing an update in the middle of the ride…I need to shut off the auto updates.
New one installed.
Did the 8 mini ride challenge today and no dropouts at all.
So far so good.