Improvements and fixes in the updates
September 2023 updates
September 14 release
The following update is available for Surface Book 2 devices running Windows 10 November 2021 Update, Version 21H2, or greater.
Improvements and fixes:
Restart of suspended update.
This release contains the following components. The specific components installed are based on your device’s configuration.
- This update addresses security vulnerability and improves system stability and performance.
Windows Update Name Device Manager Surface - Firmware - 394.651.768.0 Surface UEFI – Firmware
Source:
Surface Book 2 update history - Microsoft Support
Find the latest updates for your Surface Book 2.
support.microsoft.com
Manual download:
Download Surface Book 2 Drivers and Firmware. from Official Microsoft Download Center
This device has reached the End of Servicing. The following packages are no longer being updated with newer drivers and firmware.
www.microsoft.com