Window 10 as we all know is the latest versions of microsoft. I was using window 8.1 from last year, and when I got the update of window 10, I was eager to install it. after downloading and insatlling it according to instructions I was very happy, but what I was expecting was not actually recieved. My laptop starts slow processing or say window is slow, also I did not get comfortable with window 10 after using it for 3-4 days, to which I had to uninstall it and got switch back to window 8.1. This was actually my experience but someone with high specification pc’s or laptops must try it once.