PC Magazine has a free comprehensive guide for WINDOWS 10.  This guide was recently updated & a partial list of topics are noted below: 

http://www.pcmag.com/windows-10

//How to Control Updates
//How to Share More (or Less) With Cortana
//How to Tweak Your Tiles
//Start Menu Alternatives
//How to Use Sticky Notes as Reminders in Windows 10
//How to Customize Your Default Apps in Windows 10
//How to Turn on Cortana by Voice in Windows 10
//How to Customize the Command Prompt
//How to Fix Windows PC Problems Via a Restore Point
//How to Check Out Early Versions of Windows 10