Bthps3 Bluetooth Host Radio Not Found

This is rarely a hardware problem. It is almost always a

Windows updates (especially feature updates) often overwrite custom Bluetooth drivers with generic Microsoft drivers. This can break the communication between the bthps3.sys file and your specific hardware (Intel, Realtek, or Qualcomm Bluetooth chips). bthps3 bluetooth host radio not found

Unplug the Bluetooth dongle, wait a few seconds, and plug it back in. Windows will redetect the hardware. This is rarely a hardware problem

If the above steps don't resolve the issue, you may need to perform some advanced troubleshooting steps: Unplug the Bluetooth dongle, wait a few seconds,

If you can confirm which you are using (internal or USB) and if you have installed SCP Toolkit before , I can offer a more specific solution. nefarius/BthPS3: Windows kernel-mode Bluetooth ... - GitHub

If you are using , the "Host Radio Not Found" error often means the filter driver isn't properly attached to the hardware. Run the BthPS3_Bluetooth_Filter_Installer .

BthPS3 requires a compatible Bluetooth adapter to function. Not all USB dongles or built-in chips work with this specialized driver. Press and select Device Manager . Expand the Bluetooth section.