Few month ago, Microsoft launched 2-in-1 device called Surface Book along with its new Surface Pro 4. The devices already available for purchase in majority of countries.

Now Microsoft releases new firmware update for Surface Book and Surface Pro 4. The latest firmware update fixes display adapter crashing and improvements.

The Microsoft support staff said:

Hi all,  We will be releasing a new driver sometime later today 12/2/15.

For those that are seeing the following issue, this new driver will improve the situation.

Display appears to hang, and then you will get a message that the display adapter has reset.  Usually happens in certain scrolling situations on web pages.

We are continuing to investigate the issues that you are all reporting. We are listening.

You can download the firmware update by going to Setting -> Windows Update -> Check for updates.

Source: Microsoft Answeres