I went from Windows 7 Pro to Windows 10. I imaged my hard drive before doing so, good thing. After the update to Windows 10, I noticed all my user info was gone, documents, pics, locally stored music, etc. I Googled the problem it told me the old user files would be stored in a folder under My Computer. Checked the folder, it was empty. So, all my files under my former user name were zapped. I went ahead and copied them over into the new user and I really tried to like Windows 10 but I just couldn't. Ended up blowing Win 7 Pro image back onto my hard drive, business as usual now. Windows 10 looks flashy but it doesn't seem to have much steak, just a bunch of sizzle. Just my opinion.