If you have recently upgraded to Windows 11 or performed a clean install and noticed an "Unknown Device" or a generic Bluetooth radio error in Device Manager, you are not alone. Many users encounter an issue with the hardware ID .
If the automatic methods fail, you can source the original OEM drivers based on your device manufacturer:
If you have recently upgraded to Windows 11 or performed a clean install and noticed an "Unknown Device" or a generic Bluetooth radio error in Device Manager, you are not alone. Many users encounter an issue with the hardware ID .
If the automatic methods fail, you can source the original OEM drivers based on your device manufacturer: bcm2045a0 driver windows 11
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