BCM2045A0 is a specific hardware ID for Broadcom Bluetooth controllers often found in older laptops or USB dongles. When moving to Windows 11, users frequently see this device listed with a yellow exclamation mark in Device Manager because the operating system fails to automatically assign a compatible driver. What is the BCM2045A0 Device?
Managing the driver on Windows 11 is a common task for users of legacy hardware or specialized equipment like VR headsets. This Broadcom-based Bluetooth adapter often appears under "Other Devices" when the system fails to identify it automatically. The Role of the BCM2045A0 Driver The BCM2045A0 is a specific hardware ID for a Broadcom Bluetooth chip bcm2045a0 driver windows 11
Because the BCM2045A0 is OEM-specific, the safest drivers come from your laptop manufacturer, even if you have a generic motherboard. BCM2045A0 is a specific hardware ID for Broadcom
. It is frequently found in older laptops (like Dell Latitude or MacBook Pro models) and VR equipment like the HTC Vive link box. VIVE Forum Windows 11 Bluetooth device not detected : Restart your system,
Conclusion
is a generic hardware ID associated with Broadcom Bluetooth controllers, frequently used in external peripherals like the HTC Vive and Vive Pro link boxes
I struggled to get the BCM2045A0 (Broadcom) Bluetooth adapter working properly on Windows 11. Windows Update didn’t automatically find a working driver, and the device showed a yellow exclamation mark in Device Manager.