Yes. Most v12.x Broadcom drivers for Windows 10 work perfectly on Windows 11. Use compatibility mode if the installer blocks.
The is a specific chipset identifier for Broadcom Bluetooth 2.0+ EDR (Enhanced Data Rate) modules. Frequently found in mid-2000s laptops (like those from Dell, HP, and Lenovo) or older USB dongles, this hardware predates Windows 11 by over a decade. Getting it to work on a modern OS can be tricky, as it is often flagged as an "Unknown Device" or "BCM2045A0" in Device Manager with a yellow exclamation mark. The Compatibility Gap bcm2045a0 driver windows 11
The BCM2045A0 is not a driver you install. It is a symptom of a partially recognized Bluetooth radio. If you see this error, uninstall the ghost device, run Windows Update, and install your OEM’s latest Bluetooth package. Avoid standalone "BCM2045A0 drivers" entirely—they are a trap for the impatient. The is a specific chipset identifier for Broadcom