I have been trying to install KB3172729 for more than a month. I have tried all the suggestions on the forum that I can. I have tied up 7 or 8 technical agents for hours on end. All have said they can sort this with no trouble. None have succeeded yet. I was taken over each time and one tech level 2 downloaded a creator file. The next Tech level 2 (lost the first one) used this file and my laptop was completely reloaded, lost all apps etc, and I was able then to download 156 updates with no probs! Then along came this KB3172729 again, important update. It has now downloaded about 50 times, but will NOT install. I would just ignore it, but every time I power down, the pc wants to download and restart. This file is driving me nuts. I have spent more time on this than any other process. CAN ANYONE HELP ME, OR TELL ME HOW TO GET RID OF IT PLEASE!!!?