WebBluetooth Error in Windows 10: "Turn on Bluetooth to allow pairing"

Question

My WebBluetooth app works in Chrome Version 77.0.3865.90 on another system, so this is not a Chrome problem, this is a Windows setting problem. As soon as my web app tries to pair I am getting the message, "Turn on Bluetooth to allow pairing".

Bluetooth is turned on in Windows 10 and I can manually pair my workstation to my Android phone. I have fiddled with every Windows Bluetooth setting for hours now (disabling devices, etc.).

This is the message:

Any help would be greatly appreciated. Thx!

Answer 1

This is probably a Chrome bug. Since I experienced the same problem, I have opened https://bugs.chromium.org/p/chromium/issues/detail?id=1006688 for it.