Hi John,
I'm Paul and I'm here to help you with your concern.
You can use Powershell to edit the paired Bluetooth devices registry. Create a System Restore or backup the Registry before proceeding.
> Open PowerShell as Admin.
> Enter: Remove-Item -Path HKLM:\SYSTEM\CurrentControlSet\Services\BTHPORT\Parameters\Devices\* -Recurse
> Close PowerShell and restart the PC.
I hope this helps. Feel free to ask back any questions and keep me posted.