Microsoft has released download links for cumulative firmware and driver update packages for Surface Book devices. The updates improve overall system stability and performance.
More specifically, the update installs the Realtek 6.0.1.8242 HD Audio (SST) package that improves Cortana speech recognition , as well as the 09.21.00.2853 Intel Smart Sound Technology (SST) Audio Bus and OED drivers, thus improving video performance in some applications.
Additionally, Intel improves multi-touch connectivity and pen wake-up via Precise Touch Device HID version 2.0.99, while NVIDIA's GeForce 23.21.13.8808 package significantly boosts the graphics card.
It is worth noting that this update includes a new Surface NVMe Controller build (11.0.0.1) that improves storage performance as well as the 2.27.136.0 Surface DTX package that enhances overall system stability.
As for the installation, all you need to do is save the downloaded file to your Surface Book, run it, and follow all the on-screen instructions for a complete upgrade. Also, don't forget to reboot the system to successfully apply all the changes.
In short, download the Microsoft Surface Book Firmware December 2017, apply it, and keep checking the internet for the next release.
