Surface Book 2 update history

S’applique à : Surface Book

To keep your Surface Book 2 performing its best, make sure that you have the latest Surface updates.

How to get the update

Surface updates are released in stages – not every Surface will receive the update at the same time, but it’ll be delivered to all devices. If you haven’t received an update, see Install Surface and Windows updates.

Improvements and fixes in the update

October 2019 updates

The following updates are available for all Surface Book 2 devices running Windows 10 April 2018 Update, version 1803 or greater:

Windows Update History Name

Device Manager Name

Surface – System –

Surface Base 2 Firmware Update – Firmware

  • improves battery stability.

Surface – Firmware – 182.1004.139.0

Surface System Aggregator – Firmware

  • 182.1004.139.0 resolves an issue where the CPU will throttle down to .4GHz, and improves battery stability.

Surface – Firmware – 389.2837.768.0

Surface UEFI – Firmware

  • 389.2837.768.0 resolves an issue where the display adapter disappears from Device Manager.


Known issues and additional information about Surface Book 2

We are listening. Quality is a top priority, and we want to keep you informed about issues impacting customers. 

  • Currently, there are no known issues.