Nick doesn't want to update to the Windows 10 1803 update. How can he keep from updating? Leo says that he can defer it by telling Windows he's on a metered connection (in network settings), but ultimately, he's going to have to bite the bullet. Leo says that he can save the update on a thumb drive, but Avast could be causing issues with the update. Nick should check out this article on windowscentral.com for common problems and fixes.