Update for the Surface System Aggregator – Firmware

Applies to: Surface Laptop (1st Gen)


This update improves docking compatibility.

How to get this update

Windows Update

This update will be downloaded and installed automatically. It will be listed in the Windows Update history as follows:
Surface – Firmware – 135.2139.257.0


There are no prerequisites for installing this update.

Restart information

You must restart the computer after you apply this update.

Update replacement information

This update doesn't replace a previously released update.

File information

Surface System Aggregator – Firmware (135.2139.257.0)


Learn about the terminology that Microsoft uses to describe software updates.