Surface Book 3 gets September 2021 firmware update

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by Devesh Beri 

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Microsoft Surface Book 3

Microsoft has started pushing the September 2021 update to Surface Book 3. The update includes improvements to the USB-C and system performance and stability. Additionally, the update addresses some of the critical security vulnerabilities. You can read the full official changelog below.

Changelog

Windows Update History Device Manager
Surface – Firmware – 10.105.140.0 Surface UEFI – Firmware
Surface – Firmware – 13.0.1763.6 Surface ME – Firmware
Surface – Firmware – 39.0.1.5 Surface SMF- Firmware
Surface – System devices – 6.135.139.0 Surface Integration Service Device – System devices
Surface – System devices – 3.140.139.0 Surface SMF Core Driver – System devices

The September 2021 update is rolling out to Surface Go 2, adding fixes for the critical security vulnerabilities and improvements to the system stability.

The September update is now rolling out and should be available for your Surface Book 3. You can go to Settings>Update and Security>Windows Update to download and install the update.

Devesh Beri

Devesh Beri Shield

Tech Journalist

These are the things that motivate me - creating informative and helpful content, pursuing my passion for motorsports and music, engaging in expeditions, maintaining a healthy lifestyle, and spending time with my adorable cat Taco.

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