Settings Quick Launcher is a free and portable one-click launcher for most Windows 10 settings pages.
There's a little name confusion with the utility being called Settings Quick Launcher yet referred to as Quick Settings Launcher as well on their website and the program itself.
Regardless, once you run this portable app, you will find it easy to use. Its main window is blue and the buttons to Go, Tray or About are orange.
The drop-down tab has everything categorized into System, Devices, Network & Internet, Personalization, Apps, Accounts, Time & Language, Gaming, Ease of Access, Privacy, Update & Security, Mixed Reality, User Accounts, and Extras. Your mileage may vary here depending on which type of Windows you're using.
Settings Quick Launcher is perfect for anyone finding themselves accessing system settings frequently. It's fairly unique, so much so we had difficulty finding a category for it.
Settings Quick Launcher was only tested and designed for Windows 10 but might work on Windows 8.1.