If you are running Windows 10 and still stuck on the RTM build, known as 10240, Microsoft’s going to try to get you upgraded to version 1511.
It looks like the new Windows 10 Update Assistant is the same Windows 10 Upgrade tool you may recall from your transition to Win10 many moons ago. But it’s dressed up in a new package, and it’s coming to your PC if you haven’t yet upgraded to version 1511.
