I have a store and my database/server is installed on my [C:] Drive [Win7] but I don't have the installer anymore. I was planning to reformat my drive [Upgrade to Win10] because it's been running slow. It's not downloadable through the internet 'cause it was just passed on to me a few years ago. Is there any way to back it up without leaving any files at all? All my store records are in it and I can't afford to lose any data. I had an idea that to add an additional hard disk drive that is fresh [Windows10] but I'm not sure if I can use all the files of my old hard drive.