New
#501
Think what you change.
I use File History to backup my documents (usually every couple of days but ideally daily). I use Macrium to back up my C drive every few weeks depending what new software I install and if there have been updates to Windows.
Perhaps you would find making a daily backup works better for you but for me it is pointless - months go by and all I really care about is the state of my documents as that is what changes.
I've probably not installed any new software since Franz Ferdinand was assassinated in Sarajevo and as long as I have my file history I can re-install Windows (and Office etc) in half an hour or so anyway.