The "Bluetooth host radio not found" error during installation or uninstallation usually occurs when the setup cannot detect an active, compatible Bluetooth stack . This often happens if the filter driver (BthPS3PSM) was not properly loaded or if there is a conflict in the Windows Registry. Primary Fixes for "Host Radio Not Found" Bthps3 Bluetooth Host Radio Not Found
By methodically working through this guide—starting with disabling Fast Startup, running the troubleshooter, reinstalling drivers, and escalating to BIOS checks or hardware replacement—you will restore your wireless peripherals. Remember that in 80% of cases, Steps 2 through 5 resolve the issue without any hardware changes. bthps3 bluetooth host radio not found
Ensure your Bluetooth radio is active before running the setup. BthPS3 The "Bluetooth host radio not found" error