Surface Laptop 3


Microsoft has started rolling out a new firmware update for Surface Laptop 3 with Intel processor.

This update is available for Surface Laptop 3 devices running Windows 10 May 2019 Update, version 1903, or greater with Intel processor.

It is worth mentioning that earlier this month, AMD based Surface Laptop 3 also received a similar update, more information can be found here.

Surface Laptop 3 with Intel processor
Windows Update History NameDevice Manager NameVersion and Update
Surface – Firmware – 7.124.140.0Surface UEFI – Firmware7.124.140.0
Addresses issues related to the automatic brightness adjustment at low brightness.
Surface -Firmware – 14.310.139.0Surface System Aggregator – Firmware14.310.139.0
Improves device stability and battery reliability.
Surface – System devices – 6.94.139.0Surface Integration Service Device – System devices6.94.139.0
Improves reliability related to the Surface App experience.
Surface – Firmware – 14.102.139.0Surface Keyboard – Firmware14.102.139.0
Resolves keystroke repeat issues.

Points to remember

  • Firmware updates can’t be uninstalled or reverted to an earlier version.
  • When you install the latest update, you’ll also get all the previous updates if your Surface doesn’t have them already. Only updates that apply to Surface will be downloaded and installed.
  • After the updates are installed, restart your device to complete the installation process. To restart your device, select the Start button, and then select Power > Restart.