Windows 10 is a series of operating systems developed by Microsoft and released as part of its Windows NT family of operating systems. Windows 10 was made available for download via MSDN and Technet, and as a free upgrade for retail copies of Windows 8 and Windows 8.1 users via the Windows Store. Windows 10 receives new builds on an ongoing basis, which are available at no additional cost to users, in addition to additional test builds of Windows 10, which are available to Windows Insiders. In our book, we will give you the most necessary instructions for using this operating system. This book will cover the following topics: Downloading Windows 10 on your Personal Computer Start Menu and Settings. Everything a beginner needs to know. Installation Windows 10 on your computer BIOS setup Microsoft Store Taskbar Trey Maintenance, diagnostics, and security of your PC and much more!