Bcm2045a0 Driver Windows 11 |best| Jun 2026

| Issue | Solution | |-------|----------| | Driver code 10 / 43 | Disable → Enable device in Device Manager. Uninstall device → scan for hardware changes. | | Bluetooth missing after update | Run services.msc → set "Bluetooth Support Service" to Automatic → restart. | | Can't pair devices | Remove all paired devices → restart Bluetooth service → re-pair. |

Check the box at the bottom for . Click Apply , hit OK , and launch the installer executable. Alternative Solutions bcm2045a0 driver windows 11

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If Bluetooth was previously working and has recently stopped, you can try rolling back the driver. | Issue | Solution | |-------|----------| | Driver

Windows 11 has stricter driver requirements than Windows 10. Broadcom might not have released an official, updated driver for this legacy chip. | | Can't pair devices | Remove all

If you have upgraded to Windows 11 and found that your Bluetooth functionality is broken, or if you see an unknown device named in your Device Manager, you are dealing with a missing or incompatible Broadcom Bluetooth driver.