Are you currently attempting to the driver for the first time, or are you seeing this error while trying to uninstall it?
Ensure your Bluetooth radio is active before running the setup.
The error typically occurs during the installation or removal of the BthPS3 driver , a tool used to connect PlayStation 3 controllers to Windows via Bluetooth. This message indicates that the setup cannot communicate with your Bluetooth hardware because the Bluetooth stack is unavailable, disabled, or incompatible. Common Causes of the Error bthps3 bluetooth host radio not found
If these steps do not resolve the issue, your Bluetooth hardware may be incompatible with BthPS3's filter driver architecture. In such cases, using a different, modern Bluetooth 4.0+ USB dongle is often the most reliable solution.
BthPS3 requires the standard Windows Bluetooth stack to function. Completely uninstall any of the following if they are still on your system: ScpToolkit DS3 HID Mini (ensure it is the latest version) 5. Check Service Status Are you currently attempting to the driver for
On laptops, look for a wireless icon on the keyboard (often accessible via the Fn key).
Ensure Airplane mode is Off in the Action Center. 2. Clear Registry Filter Drivers This message indicates that the setup cannot communicate
Double-click it, set the to Automatic , and click Start .
Improper uninstalls can leave behind "LowerFilters" in the registry that block the radio from starting.