igmarsh

Hello everyone. I've just joined the community. I'm looking for advice on sure backup method for an email client such as foxmail. I want to back up the client program as is currently.... making sure I have all elements ready to export to foxmail post reinstall OS / new PC. Also, is upgrade to Wind 10 a total OS operation = will programs (such as Foxmail installed), my docs + dsktop contents be wiped out to accomodate Wind 10 ?? Any opinions. Many thanks.