Always feared your HDD going walkabout and taking years of Outlook data with it. All those Personal folders, all the content of same gone into cyber space never to return :'( :tony:
Well fear no more, what you need is Outlook pst.Backup. You download this self installing little program, well you have to click the 'Run' button
And you will then find it under File in Outlook, it's called, wait for it..................Backup
You can set it to remind you to backup you Personal folders say every 7 days or whatever, neat eh?
Download it
HERE I think it is the seventh download down the list.