My granddaughter is going to college and taking computer software courses, she came into town this past weekend and upgraded my computer to Windows 10 and I love it...still very simple to use, kept all the files and things I had...her and her hubby both are computer geeks, and they both have Windows 10 and they have had no problems either...Microsoft took Windows 7 and 8 and combined and got Windows 10....everything is still good after a week...so I am happy..