Bluetooth Firmware -broadcom- Update Version 2.2.3.593 |work| (2026)

Following the update, users reported intermittent cursor freezes lasting 2–5 seconds on Windows 10 (v1709). Investigation revealed that the firmware’s new authentication frame check erroneously discarded valid encrypted HID report packets with slightly malformed MIC (Message Integrity Check). Broadcom issued a hotfix ( 2.2.3.600 ) for OEMs, but version 2.2.3.593 remains in the standard update channel.

Resolves intermittent drops when using multiple Bluetooth devices simultaneously (e.g., a wireless mouse, keyboard, and headset connected at the same time). bluetooth firmware -broadcom- update version 2.2.3.593

If you want, tell me the OS and exact Broadcom device/VID:PID and I’ll produce exact commands and a step-by-step command sequence for your setup. Following the update

Updates support for newer Windows 10/11 features or Linux kernel requirements. Why You Should Update to 2.2.3.593 a wireless mouse