Bcm2045a0 Driver Windows 11 [patched]

These errors usually mean the driver version is fundamentally incompatible with the Windows 11 kernel security features. If this happens, try disabling in Windows Security:

Once installed, your Bluetooth should work with headphones, mice, etc. Device Manager will show: (or similar) – driver provider: Broadcom, date: 2016 or later. bcm2045a0 driver windows 11