Have you tried to update through the MS Store yet? What has always worked for me is to open the Store and click the top-right menu icon, then select Download And Updates. From that page, even if MSFS isn't on the list, if I click the Get Updates button, it will pop in and download the initial update. It may take as much as 15 seconds, but it happens.So..... did everyone get the Hot Fix? I have yet to see any pop up for the mandatory update whenever I launch the sim.