Surface Laptop 3 Firmware Update

Microsoft has started rolling out a new bunch of new firmware updates for its third-generation Surface Laptop. This update will be available to all Microsoft Surface Laptop 3 with Intel and AMD processors devices running Windows 10 October 2018 Update, version 1809 or later.

The new firmware updates will improve the device’s graphics, audio, and overall system performance and stability. This firmware seems to fix the brightness issue that causes the screen to completely dim when brightness set to 0. The update is listed as “January 30, 2020 release” in the Surface Laptop 3 Update History page.