This update improves stability and performance when you change between power states on Surface Book and Surface Pro 4 devices.
How to get this update
This update will be downloaded and installed automatically. It will be listed in the Windows Update history as follows:
Microsoft driver update for Surface Management Engine
There are no prerequisites for installing this update.
You may be prompted to restart the computer after you apply this update.
Update replacement information
This update doesn't replace a previously released update.
Surface Management Engine (v126.96.36.1993)
Learn about the terminology that Microsoft uses to describe software updates.