Win 10 'update' wiped me out a year or three back , I was on Win 7pro and , un-commanded , deleted all my passwords, and two years of photos , I'd been lax in backing up to an external hard drive , a lesson well learned .
I'm on LINUX now, a steep learning curve but a lot of apps are open source and free here , don't dual boot LINUX/WINDOWS , Gates has a hidden spike in the windows boot up that makes them incompatible after a while , I run Win 7 pro on a separate hard drive with LINUX on an SSD , so I just unplug the SSD and plug the hard drive with windows on it back in , disconnecting the router to prevent microsoft interference ( they spiked Win 7 two christmases back , but I was in the clear, a lot of folks screens went blank ) microsoft are starting to look like modern day gangsters . . . To quote them " Windows 10 will be the last ever change of operating system , we'll just update as WE NEED " ? ?
Bill