How will i upgrade from windows 7 ultimate 64 bit to windows 8.1 64 bit without losing data from any of my drives.I have the I

[Akshay_3]

How will i upgrade from windows 7 ultimate 64 bit to windows 8.1 64 bit without losing data from any of my drives.I have the ISO file on my computer

 

[Saga Lout]

Why not go straight to Windows 10 using the automated update which preserves all your settings and personal data. It really is better than 8.1 so long as you disable all the spying and data harvesting utilities.