If you are running SCCM 2012 R2 SP1, the product team has release important information about SCCM task sequence upgrade that you can find in this blog post. This post assumes that you are running SCCM 1511 or SCCM 1602 and that you completed the preparation of your environment for Windows 10. The goal of an upgrade task sequence is to upgrade an existing operating system to Windows 10 without loosing any data and installed software. In the fourth post of this blog series about Windows 10 Deployment using SCCM, we will show you how to upgrade a Windows 7 to Windows computer 10 using SCCM task sequence upgrade.
