Most of the settings you’ll want to change in Windows 10 are in Settings. Settings is organized into the separate System, Devices, Phone, Network & Internet, Personalization, Apps, Accounts, Time & language, Gaming, Ease of Access, Search, Privacy, Update & Security, and Mixed Reality (if available) categories. You can click/tap on a category to view and change more settings for that category.
This tutorial will show you how to add a Settings applet to the Control Panel for all users in Windows 10.