New Surface Laptop SE firmware for Windows 11 - Sept. 18

Improvements and fixes in the updates​

September 2023 updates​

September 18 release

The following updates are available for Surface Laptop SE devices running Windows 11 May 2021 Update, 21H2 or greater.

Improvements and fixes:

• Improves system stability.

This release contains the following components. The specific components installed are based on your device's configuration.

Windows Update Name	Device Manager
Surface - Firmware - 6.4.139.0	Surface UEFI – Firmware

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Surface Laptop SE update history | Microsoft Support

List of updates for Surface Laptop SE

support.microsoft.com