When you are want to update to the latest firmware, compare the version and build number.

You will find the version and build number of your operating system.

From the Start button, navigate to Settings.

That way, you can download the latest update or you can check if you are now using the updated firmware. You also have to take note of the Windows version and build you are currently using. Now, take note of the device model that you have. To know your Surface device, go to the taskbar and on the search, type Surface. It will help you download the right updates needed specifically for your Microsoft Surface Laptop or Book. How to Check Your Surface Computer Device Model Surface Laptop 3 /Microsoftīefore you can start downloading your firmware updates, you need to know first the model of your Surface device. If you want to update the firmware of your Microsoft Surface Book or Surface Laptop, check out the steps below. With each new firmware update, there is more improvement and even fixes to previous issues.

Microsoft is continually upgrading its Surface computing devices to give its users an upgraded and better experience.

Surface pro 3 wont update