I guess my user folder will be kept, thus the appdata folder will remain and my program settings will be intact. But mostly I wonder what changes that I have made to the system settings (Windows 8.1 Pro x64) will be kept. Things like: - startup items ( both startup folder located & registry based) - custom pagefile size - filetype associations - custom power plans - enabled/disabled hibernation - driver setting (Nvidia) - registry tweaks 10x