My Windows 10 has been trying to install 2018-03 Cumulative Update every day for over a month and has failed each time. So just now my McAfee popped up a window warning me about updating and offered to do it for me. Well I figured I didn’t have anything to lose and let it do it. To my surprise, it actually worked and now my computer is up to date. What I want to know is how can McAfee do it when Windows can’t? This same thing happened years ago with my old Windows 7 and Bitdefender was the only way I could update it. WTH!