https://www.bleepingcomputer.com/news/microsoft/microsoft-halts-rollout-of-windows-10-kb5001649-emergency-update/ > Microsoft has paused the Windows 10 KB5001649 cumulative update rollout, likely due to installation issues and reported crashes. Microsoft is now offering the previously released KB5001567 emergency update instead. > The March 2021 updates have been a complete mess when printing, with update after update causing new issues to arise.