To avoid these errors, follow the Nefarius Documentation Guide precisely: conflicting software (e.g., ScpToolkit). Install BthPS3 first if you intend to use wireless.
Additionally, in :
The most common reasons for this error include driver conflicts from older software like ScpToolkit, incompatible Bluetooth dongles, or corrupted registry filter entries. 1. Clear Registry Filter Blocks
A: This is a known quirk. BthPS3 "hides" the standard Bluetooth radio to allow the PS3 controller to connect directly. If the service crashes, your Bluetooth icon might vanish. Uninstalling the driver via the Control Panel usually restores standard Bluetooth functionality.
"Bluetooth Host Radio not found" error when installing typically occurs because the setup cannot detect a working Bluetooth stack or the radio is locked by an incompatible filter driver