: Bluetooth settings are missing from the system tray, or a "Microsoft Radio for Bluetooth 2.0" appears with a yellow exclamation mark in the Device Manager [12].
If you are currently encountering this driver on a modern Windows PC, the following steps are recommended: Isscedrbta Bluetooth Driver
: If the device is malfunctioning, right-click it and select Uninstall device : Bluetooth settings are missing from the system