The error message "Bluetooth host radio not found" within the BthPS3 environment typically indicates a critical communication failure between the software and your Bluetooth hardware. This issue usually occurs during driver installation, uninstallation, or when a PlayStation 3 controller fails to connect wirelessly. Core Causes and Immediate Solutions
Are you using a or a built-in card (like in a laptop)? bthps3 bluetooth host radio not found
“You were never found,” he said.
Re-enabling it restored the internal device and after a driver reinstall the system recognized both radios. For a week everything hummed smoothly. Then the error returned one evening when she updated drivers — a minor incompatibility resetting the internal device to an unusable state. She could have resigned herself to using the dongle permanently, but she preferred to understand the failure rather than merely paper over it. This time she rolled back the driver and installed a vendor-supplied package; the radio stayed awake. The error message "Bluetooth host radio not found"
rfkill unblock bluetooth
Some motherboards and laptops have a hardware-level toggle for Bluetooth and Wi-Fi inside the BIOS. If disabled there, Windows cannot see the radio at all. “You were never found,” he said