Remember the Windows 10 April 2019 Update? Microsoft has now officially dubbed it the Windows 10 May 2019 Update, and plans to roll it out to Insiders next week alongside more permissive user controls than ever before. The Windows 10 May 2019 Update (also code-named "19H1," or version 1903) will begin deploying to all PCs in late May, on a day that hasn't yet been determined. But there's something brand new: The update will specifically call out the feature release, and allow users to delay it--and any update, including security patches--for up to 35 days. Even better, Windows won't decide when to install updates--you will, with an exception or two.