2019-01 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4480966). Initializing...... This is what I get after 36 hours of trying to load the new update. In between it says it downloads (completes sometimes) and starts to install, but never gets past 25%. It once suggested a restart, but that did not change anything. I don't know what my next step would be.....?