This error essentially means your computer cannot detect or communicate with its internal Bluetooth radio for the specific PS3 emulation layer. Without a functioning "host radio," you cannot use your PS3 controller wirelessly.
Once you install a new dongle, uninstall BthPS3 completely, reboot, then reinstall.
Unplug your Bluetooth dongle (if external) and plug it back in. Windows will attempt to reinstall the base driver automatically. 3. Enable Bluetooth Services Ensure the necessary background services are active. Learn Microsoft services.msc , and hit Enter. Bluetooth Support Service Double-click it, set the "Startup type" to , and click if it isn't running. Learn Microsoft 4. Clean Reinstall (For Persistent Issues) bthps3 bluetooth host radio not found
This article will explain this error occurs, and provide nine proven methods to fix it—from basic driver checks to advanced registry tweaks.
If the radio is present but "not found" by the installer, a registry conflict is likely. You can clear this using PowerShell : Open . This error essentially means your computer cannot detect
If you previously used SCP Toolkit (Scarlet.Crush), its driver fragments will conflict with BthPS3.
This guide was last updated for Windows 11 23H2 and BthPS3 v1.0.0.6. Always back up your registry before making advanced changes. Unplug your Bluetooth dongle (if external) and plug
If the service won't start, the issue is likely a driver conflict. BTHPS3 requires your Bluetooth dongle to be running under the "
For the best experience, ensure you are using DsHidMini alongside BthPS3 for proper controller emulation.