@bitchpeas My quick answer is that I think your ask is too broad. I would need to know your objective(s). One person might want to know how to do basic computer operations, like you can find in Windows for Dummies. Another person might want to dive deeper, like customizing settings in Microsoft Defender. Someone else might want to know how to do registry edits, or interpret Event Viewer logs, or understand the feature differences between the Home and Enterprise editions.