going back to previous edition of windows after add features

vishal pattar

Estimable
Sep 8, 2015
1
0
4,510
Unfortunately out of my eagerness i tried to add features to my dell laptop running windows 8.1 single language to windows 8.1 pro using a random product key . Later I faced genuine related problem.....now I want my previous edition of windows that came with my laptop oem....so what can i do?